pls help will mark brainliest.
Answer Q1-7 using the food web pictured below.
1. How many food chains make up the food web?
2. Which organism is an herbivore?
3. Which organism is an autotroph?
4. Which organism is a third-order heterotroph? To what trophic level does that organism belong?
5. Which organism is an omnivore?
6. Which organisms belong to more than one food chain?
7. Which organism belongs to more than one trophic level?
Answers
Answer:
1) 3
2) Insect
3) Plant
4) Snake; 3rd
5) bird
6) All of them
7) bird
Explanation:
Related Questions
Charles Darwin concluded that the 13 species of finches on the Galapagos islands:A. all adapted to the same predators in different ways.B. All of these.C. probably evolved from one single ancestral species from the mainland.D. are identical to species on the mainland.
Answers
The correct answer is C. probably evolved from one single ancestral species from the mainland. Darwin realized that Finches differed form their relatives in mainland. The finches he saw were all particular on their own, so he concluded that their isolation from mainland and their insular habitat make them to evolve different traits, eventually each finch become a different species.
Differentiate between Gene and chromosomes. (any four differences )
plz hurry
who ever will give at least 4 differences would be marked as brainlist.
Answers
2) Gene mutations are small, but chromosome mutations are large.
3) Genes are composed of either DNA or RNA, but chromosomes are composed of DNA, RNA AND Histones.
4) A single gene is a locus on chromosome, but a single chromosome compromises of many genes.
Hope this helped :)
Explain how increased physical activity can help to prevent weight gain. A complete answer will include ATP, energy, cellular respiration, CO2 and H2O.
In addition, suppose that the food you eat provides fewer molecules than your cells need for cellular respiration. What will happen to the fat molecules stored in your fat cells?
Answers
Increased physical activity can help to prevent weight gain because of the ATP production that occurs during cellular respiration.
Physical activity is necessary to produce ATP from glucose.ATP is used as an energy source for all physiological processes, including muscular contractions, as well as for synthesizing macromolecules such as proteins, nucleic acids, and carbohydrates. Increased physical activity will increase ATP demand, leading to a need for more glucose as fuel.The glucose is broken down in cellular respiration, which produces CO2 and H2O. The increase in physical activity means more cellular respiration, leading to a more significant production of CO2 and H2O. As a result, these byproducts are removed from the body by breathing and sweating.This leads to a decrease in weight gain because cellular respiration in muscle cells results in ATP production, which provides the energy necessary for physical activity to occur.Suppose the food you eat provides fewer molecules than your cells need for cellular respiration. In that case, fat molecules stored in fat cells will be broken down to produce ATP. This is because fat cells store lipids, which can be broken down to produce ATP, which can then be used for physical activity. The breakdown of lipids, particularly triglycerides, into fatty acids and glycerol produces energy that the body can use for physical activity.
learn more about ATP
https://brainly.com/question/174043
#SPJ11
The amazon rain foret i a tropical ecoytem natural election i thi ecoytem favor term that are tolerant to
Answers
The Amazon rainforest is a tropical ecosystem that is home to a variety of species.
What is Amazon rainforest?
The majority of South America's Amazon basin is covered by the moist broadleaf tropical rainforest known as the Amazon rainforest, Amazon jungle[a], or Amazonia. Of the 7,000,000 km2 (2,700,000 sq mi) that make up this basin, the rainforest covers 5,500,000 km2 (2,100,000 sq mi). There are 3,344 officially recognised indigenous territories in this area, which is home to nine nations' territory.
Brazil contains 60% of the world's rainforest, accompanied by Peru to 13%, Colombia to 10%, and, to a lesser extent, by French Guiana, Bolivia, Ecuador, Guyana, Suriname, as well as Venezuela. Four nations refer to one of one‘s first-level administrative regions as "Amazonas," and France refers to its rainforest protected area as the "Guiana Amazonian Park."
Natural selection in this ecosystem favors organisms that are tolerant to the high humidity, intense sunlight, and wide range of temperatures. Organisms that are able to thrive in these conditions are more likely to survive and reproduce. Examples of species that are adapted to the Amazon rainforest include jaguars, toucans, macaws, and sloths.
To learn more about Amazon rainforest
https://brainly.com/question/26711642
#SPJ4
Answer:
A: Shade
Explanation:
Which of the following is the function of plant leaves ?
A. Erecting the plant above the ground
B. Providing the attachment of climber plants
C. Absorbing water and mineral from the soil
D. Involves in the process of photosynthesis.
Answers
3) Describe the difference between growth and development.
Answers
Answer:
Growth is just 'getting bigger', whereas development is improvement. Growth can be explained as becoming bigger or larger or having more importance. Growth is termed as a physical change, where as development is said to be physical as well as social or psychological change.
Explanation:
Please mark me as brainliest.
Question 1 (1 point)
(07.02 LC)
Dan wants to arrange his red, blue, and green bags in a row on a shelf. Which tree diagram best shows the sample space of all the possible ways to arrange the three bags in a row on a shelf, where R is red, B is blue, and G is green? (1 point)
a
A tree diagram is shown. The lines branch out to R, B, and G. In the first row, the lines branch out from R to B to G and from R to G to R. In the second row, the lines branch out from B to R to G and from B to G to B. In the last row, the lines branch out from G to R to B and from G to B to R.
b
A tree diagram is shown. The lines branch out to R, B, and G. In the first row, the lines branch out from R to B to B and from R to G to B. In the second row, the lines branch out from B to R to B and from B to G to R. In the last row, the lines branch out from G to R to B and from G to B to R
c
A tree diagram is shown. The lines branch out to R, B, and G. In the first row, the lines branch out from R to B to G and from R to G to B. In the second row, the lines branch out from B to R to G and from B to G to B. In the last row, the lines branch out from G to R to B and from G to B to G.
d
A tree diagram is shown. The lines branch out to R, B, and G. In the first row, the lines branch out from R to B to G and from R to G to B. In the second row, the lines branch out from B to R to G and from B to G to R. In the last row, the lines branch out from G to R to B and from G to B to R.
please help ill mark brainlest
Answers
Answer:
I've done this one before it's B
Answer:
B
Explanation ;p
The pedigree shows the phenotypes for hair color in a family over four generations. In this pedigree, light hair color is the recessive allele, and dark hair color is the dominant allele.
Answers
The pedigree shows that over the four generations, there are both dominant and recessive alleles present.
What is an Allele?
An allele is a genetic variety. Alleles can be either dominant or recessive, and they determine a person's hereditary characteristics such as eye color, hair color, and other physical traits. Every gene has at least two alleles, which are inherited from one's parents. Alleles can be the same or different, and the presence of certain alleles can affect the expression of a trait.
In the first generation, both the father and mother have dark hair color, showing a dominant allele. In the second generation, two of the children have dark hair color, again showing a dominant allele, while the other two children have light hair color, showing a recessive allele. In the third generation, two of the children have dark hair color, again showing a dominant allele, while the other two children have light hair color, showing a recessive allele. Finally, in the fourth generation, two of the children have dark hair color, again showing a dominant allele, while the other two children have light hair color, showing a recessive allele.
To know more about Alleles,
https://brainly.com/question/20724296
#SPJ1
Much like a battery, wood contains stored energy. What energy transformations occur when wood is burned?
O Thermal energy transforms to chemical energy and light energy.
O Biological energy transforms to electrical energy and light energy.
O Chemical energy transforms to thermal energy and light energy.
Chemical energy transforms to thermal energy and heat energy.
Answers
Thermal energy changes into chemical and light energy during the burning of wood.
What energy conversions take place when burning wood?The chemical reaction between the wood and the oxygen during burning causes the chemical energy in the wood to be liberated as heat. Combustion is a sort of chemical reaction that calls for oxygen. The chemical energy that is held in the wood is transformed into heat and light energy during combustion.
What kind of energy does wood contain?The energy that is conserved in the wood is chemical energy, which can be released by a chemical reaction (burning). Because the chemical energy was created through photosynthesis, which used solar energy as an input, it is closely related to the energies produced by fossil fuels.
To know more about Thermal visit:-
https://brainly.com/question/30288262
#SPJ1
write one ecological importance of mucor.
mucor is a microorganism!
Answers
Answer:
I actually I understand but I can try I would give three importance I no
Explanation:
1)It can be used in producing ethanol
2) It has a large array of sugar and can be used as a food source
3) It is also used as fish feed and maybe a valuable tool to clean oil spills
Hoped it helped
Which piece of evidence, if discovered, would most directly contradict the current model for how Earth’s oceans and atmosphere formed?
Answers
Answer:Water covers about 70 percent of the Earth's surface, but where did it come ... These two pieces of evidence would favor an asteroid origin.
Explanation:
Answer:
B. Comets meteoroids, and asteroids in the solar system contains no ice.
Explanation:
Was right for me
Which form of evidence for evolution was not available to Darwin in 1858?
A. The fossil record
B. Comparative anatomy
OC. DNA evidence
D. Artificial selection
Answers
Don’t hate me if I am wrong :,)
how does crossing over contribute to genetic variation?
Answers
Primary endosymbiosis led to the origin of some chloroplasts. This process occurred when a __________ engulfed a _____________.
Answers
Some chloroplasts were created as the result of primary endosymbiosis. This process occurred when a eukaryotic cell engulfed a prokaryote.
What was swallowed up to form a chloroplast?Chloroplasts and mitochondria most likely developed from engulfed prokaryotes that previously existed as independent organisms. A eukaryotic cell eventually engulfed an aerobic prokaryote, which later established an endosymbiotic bond with the host eukaryote and gradually transformed into a mitochondrion.
One type of symbiotic relationship where two organisms coexist is called an endosymbiosis. An ancestral eukaryotic cell had to internalize prokaryotes in order to produce the mitochondria and chloroplasts. Known as primary endosymbiosis, this process.
To know more about endosymbiosis visit:
https://brainly.com/question/14786740
#SPJ4
Identify one of the leadership values you would like to develop further over the course of the next year and propose an improvement plan (tasks, dates, measures of progress). Your plan should be specific, measurable, achievable, relavant and time bound. Leadership values are discussed in Chapter 7 of the text and you can find examples and lists through your own research. These values tend to define your "personal character" or "personal brand" and should be consistent with you actions and behaviour. Examples would include: honesty, hardworking, trustworthy, ethical, loyal, persistent, optimistic, motivating, encouraging, brave, caring, respectful, give and take responsibility, admit to mistakes and learn, accountable, reliable, keep promises, listen and coach others, take initiative, proactive, maintain stamina, positive attitude, etc.
Answers
By following this improvement plan,one can aim to develop and enhance my empathy as a leadership value over the next year.
One leadership value I would like to develop further over the course of the next year is empathy. Empathy is a crucial leadership trait that involves understanding and sharing the feelings of others. It allows leaders to connect with their team members on a deeper level, foster positive relationships, and create a supportive work environment.
Improvement Plan for Developing Empathy:
Research and Study: (July - August): Read books and articles on empathy and its importance in leadership.Attend webinars or workshops focused on developing empathy skills.Engage in discussions with colleagues or mentors who possess strong empathetic qualities.Self-Assessment: (September): Reflect on my current level of empathy and identify areas for improvement.Evaluate past interactions with team members to identify instances where empathy could have been enhanced.Take note of personal biases or preconceptions that may hinder empathetic responses.Active Listening: (October - November): Practice active listening skills, focusing on truly understanding others without interrupting or judging. Demonstrate genuine interest in others' thoughts, feelings, and perspectives. Engage in conversations where I actively seek to understand rather than merely respond.Emotional Intelligence Development: (December - January): Enhance emotional intelligence by recognizing and managing my own emotions effectively. Develop a better understanding of how emotions impact the behavior and well-being of others. Explore strategies for regulating emotions and responding empathetically in challenging situations.Perspective-Taking: (February - March): Put myself in others' shoes to gain a deeper understanding of their experiences, challenges, and motivations.Seek opportunities to learn about the diverse backgrounds and perspectives of team members. Encourage open dialogue and create a safe space for team members to share their thoughts and feelings.Feedback and Reflection: (April - May): Seek feedback from colleagues, team members, and mentors regarding my progress in demonstrating empathy. Reflect on my interactions and evaluate how well I have applied empathy in different situations. Make adjustments based on feedback and continue to refine my empathetic approach.Measures of Progress: Regularly self-assess my empathetic responses and behaviors. Seek feedback from team members regarding their perception of my empathy. Notice an increase in open and honest communication within the team. Observe improved trust, engagement, and satisfaction among team members. Evaluate the frequency and quality of personal connections and relationships established with team members.By following this improvement plan,one can aim to develop and enhance my empathy as a leadership value over the next year.
To learn more about leadership ,
https://brainly.com/question/25996547
#SPJ4
What genetic makeup is exhibited when two organism reproduce sexually?
Answers
Animals that reproduce sexually create offspring that are both genetically similar and unique.
Sexually reproducing species may find it more difficult to live in changing environments than asexually reproducing organisms do since all of their offspring share a common genetic heritage and are genetically unique from each other. Asexual reproduction makes a genetically identical copy of the parent organism (a clone ).
Asexual reproduction, in contrast to sexual reproduction, only adds to genetic diversity in the population if a random mutation in the organism's DNA is passed down to the offspring. Children with two parents have a unique genetic make-up as a result of sexual reproduction. When two haploid gametes join during fertilization, a diploid zygote is produced during sexual reproduction.
Learn more about organism Visit: brainly.com/question/17259533
#SPJ4
During prometaphase, which protein complex on each sister chromatid attaches to the spindle?.
Answers
Each sister chromatid uses a protein complex termed the kinetochore to connect to spindle microtubules at the centromere.
Sister chromatids are bound to one another during mitotic prometaphase, but why?Cohesion is necessary for sister chromatids to stay together during mitosis and meiosis until separation is about to occur at anaphase. Cohesins are multiprotein component complexes that help create cohesion during DNA replication prior to mitosis and meiosis.
During prometaphase, where do microtubules bind to sister chromatids?kinetochoresThe production of a protein structure known as a kinetochore around the centromere, the central region connecting the sister chromatids, is another significant process that occurs during prometaphase. Kinetochore microtubules are lengthy protein filaments that extend from the cell's poles at each end and connect to the kinetochores.
To know more about prometaphase visit:-
https://brainly.com/question/13244347
#SPJ4
why is the skin known to be the body's most important nonspecific defense ?
Answers
Answer:
Explanation:
The body's most important nonspecific defense is the skin, because it acts as a physical barrier to keep pathogens out. Even openings in the skin (such as the mouth and eyes) are protected by saliva, mucus, and tears, which contain an enzyme that breaks down bacterial cell walls.
Which of the following terrestrial biomes has the highest net primary productivity?
А
Desert
B
Tropical rain forest
С
Taiga
D
Savanna
Answers
Answer:
b. tropical forests
Explanation:
Tropical forests have the highest biodiversity and primary productivity of any of the terrestrial biomes.
15
Approximately how many degrees does Earth rotate on its axis over this five-hour period?
15°
45
75"
90°
A
Eliminator
8
Line Reader
Reference
CA
Period
Answers
Over a five-hour period, Earth rotates approximately 75 degrees on its axis. This calculation is based on the proportion that relates the time taken for Earth's complete rotation (24 hours) to the corresponding degrees of rotation (360 degrees).
The rotation of the Earth on its axis takes approximately 24 hours to complete one full rotation, which equals 360 degrees. To calculate how many degrees Earth rotates over a specific time period, we can use a simple proportion.
In this case, we have a time period of 5 hours. We can set up the proportion:
5 hours is to x degrees as 24 hours is to 360 degrees.
Using cross-multiplication, we can solve for x:
5 hours * 360 degrees = 24 hours * x degrees
1800 degrees = 24x
Dividing both sides by 24:
1800 degrees / 24 = x degrees
75 degrees = x
For more such information on: rotation
https://brainly.com/question/11691986
#SPJ8
An aquifer is usually composed of?
a) Sand and gravel
b) Clays and silts
c) Bedrock
d) Large voids in the soil, resembling underground lakes
Answers
An aquifer is usually composed of sand and gravel. These materials have high hydraulic conductivity, which means they allow water to flow through them easily.
An aquifer is a geological formation or underground layer of porous and permeable material, such as sand, gravel, or fractured rock, that is capable of storing and transmitting significant amounts of water.
Clays and silts, on the other hand, are low-permeability materials and are often referred to as aquitards, which slow down or prevent the movement of water between aquifers. Bedrock can also be an aquifer if it contains fractures or fissures that allow water to flow through them. However, not all bedrock formations are permeable enough to store or transmit significant amounts of water.
Know more about aquifer here: https://brainly.com/question/14916917
#SPJ4
1. You have set up a cell-free transcription system in a test tube. By mixing DNA, RNA polymerase, sigma factors, ribonucleotides and other essential substances you are able to make mRNAs identical to those made under a variety of conditions in the cells from which these components were isolated. What would happen if you were able to remove the sigma factor first added to the tube and replace it with another sigma factor
Answers
Answer:
Different messenger RNAs (mRNAs) would have been produced
Explanation:
Sigma factors are protein subunits that form bacterial RNA polymerases and they are responsible to initiate RNA synthesis. The number of sigma factors is variable between different bacterial species. For example, Escherichia coli contains seven sigma factors, while Bacillus subtilis has at least 17 sigma factors, which control the transcription of different genes. These factors determine the specificity of the RNA polymerase to the target gene promoter regions and then control transcription initiation.
Which option identifies the most likely contributor to a microclimate that forms in a northern-facing valley?
exposure
shelter
precipitation
topography
Answers
Answer:
Topography
Explanation:
I just took the quiz.
Answer: pretty sure it’s topography
Explanation: edge 2021
We see here a method of asexual reproduction, binary fission, in which one organism splits into two separate organisms. In other organisms, part of an individual separates and forms a second individual. This process occurs in many asteroid echinoderms through splitting of the central disk. This type of reproduction is analogous to growth in humans because relies on the process of.
Answers
Similar features that have a different evolutionary origin are frequently referred to as analogous features. Because it depends on the mitotic process, this kind of reproduction is comparable to human growth.
What is mitosis?The process of mitosis promotes growth in human cells. It is a process that involves the division of cells, but it also ensures expansion by multiplying existing cells. The cell itself will divide, resulting in the formation of two daughter cells that are identical in their composition.
Analogous characteristics are sometimes referred to as features that perform the same job but have a distinct evolutionary origin. For example, the wings of insects and birds perform the same purpose but have a different evolutionary origin. Due to the fact that it is dependent on the mitotic process, this mode of reproduction is comparable to the process of growth in humans.
Learn more about mitosis, here:
https://brainly.com/question/14496846
#SPJ1
compare the appearance of penicillium with that of rhizopus
Answers
Penicillium and Rhizopus differ in their structure, spore production, and colony appearance. Penicillium has chains of conidiophores with conidia, while Rhizopus has long hyphae with sporangia. Their colonies also have distinct textures and colors.
1. Structure: Penicillium is a filamentous fungus that forms chains of conidiophores, which are branches with flask-shaped structures called phialides, bearing chains of spores called conidia. Rhizopus, on the other hand, is characterized by its formation of long, branching hyphae with sporangia (round structures) at the tips that contain spores.
2. Conidia: Penicillium has conidia that are small, round, and unicellular, forming dry chains on the phialides. Rhizopus produces larger, multinucleate spores inside the sporangia.
3. Growth: Penicillium colonies are typically powdery or velvety in texture and may appear in various shades of blue, green, or yellow. Rhizopus colonies are fluffy or cottony in texture, often appearing as white to light gray.
To know more about Penicillium refer here :-
https://brainly.com/question/1832041#
#SPJ11
energy enters the food chain through
A. consumers
B. producers
C. heterotrophs
Answers
Answer: B. Producers
Explanation:
First, the sun gives out energy and heat. Heterotrophs don't make their own energy from the sun, and consumers don't straight-up eat sunlight, so energy enters the food chain through producers, at the very start of the chain.
Answer:
B. Producers
Explanation:
producers are plants and any other organisms that have chloroplast
chloroplast is essential because it's an organelle that derives energy from the sun through photosynthesis
Which of the following is the building block of all proteins?
Question 4 options:
A.Amino acids
B.Phosphate groups
C.Nitrogen bases
D.5 Carbon sugars
Answers
What’s the dna strand of AATCATCTT
Answers
Answer:
The complementary strand of DNA for AATCATCTT is TTAGTAGAA
how long does it take for a body to become skeletal remains?
Answers
Answer:
usually it takes like 3 weeks to several years but it depends on many factors like temperature, humidity, presence of decomposers etc etc etc
1. Angiosperms ensure the transfer of gametes through structures called _____________________.
Answers
I hope this helped