Answer:
Many plants and animals use repellent chemicals to deter predation. Millipedes secrete hydrocyanic acid when disturbed.
is comparing a typical uncontained Influenza outbreak with the current quarantine/social distancing Coronavirus outbreak a legitimate comparison?
Answer:
yes because all deises start out bad but as you can see after a few months and after the vaccine our numbers have slowed down quite a bit.
Explanation:
Remain in the To Scale tab, and keep path visibility on. In the central menu, turn on Gravity Force. Begin a new Planet-Moon simulation. Observe approximately how long it takes for the moon to complete an entire orbit. Pause the simulation and move the moon closer to the planet. What effect did this move have on the gravitational attraction between the two bodies? What effect did this move have on the orbital period?
Answer:
Moving the bodies closer together increased the gravitational attraction and decreased the orbital period.
Explanation:
edmentum
Answer:
Moving the bodies closer together reduced the orbital period and increased the gravitational attraction.
Explanation:
Strong selective pressure for___ and ____ are part of the bioculturan feedback loop involving H. erectus. O efficient thermoregulation...sexual dimorphism O high altitude...sexual dimorphism O efficient bipedalism...sexual dimorphism O efficient thermoregulation...efficient bipedalismO increased body hair...efficient bipedalism
Answer:
The correct answer is "efficient bipedalism...efficient thermoregulation."
Explanation
Efficient bipedalism was a critical adaptation of H. erectus, which allowed them to travel longer distances and forage for food more efficiently. This adaptation also freed up their hands, allowing them to carry tools and weapons, which further increased their ability to survive and thrive.
Efficient thermoregulation was another important adaptation that allowed H. erectus to maintain a stable body temperature, which was crucial for their survival in diverse environments. This was achieved through a combination of physical adaptations, such as increased sweat gland density, and behavioral adaptations, such as seeking shade during the hottest parts of the day.
These two adaptations were likely subjected to strong selective pressure and may have been part of a biocultural feedback loop, as they allowed H. erectus to expand their range and explore new environments, which in turn may have influenced the development of their culture and technology.
Which of these technologies may have a positive effect on fish supply worldwide?
fish farming
tracking technology
bottom trawling
bigger fishing boats
Answer:
tracking technology
Explanation:
Name one type of plant cell that has holes in it to allow substances to flow through?
Answer:
Phloem vessels are made up of columns of living cells. The end walls of phloem cells contain small holes to allow food products to move up and down the phloem vessels.
Explanation:
I hope this helps
how many moles of hydrogen are in 1 litr of water
Answer:
55.55556mols
Explanation:
7. T/I Winter air can be very cold and dry. How would the air entering your lungs be different if you breathed through your mouth instead of your nose while walking on a cold winter day?
Breathing through your mouth instead of your nose while walking on a cold winter day would result in several differences in the air entering your lungs.
What is winter air?When compared to breathing via your nose, air entering your lungs through your mouth is probably colder. By guiding the incoming air over the warm tissues in the nasal cavity, the nasal passages warm the air as you inhale through your nose.
However, when you breathe through your mouth, this warming process is skipped, allowing cooler air to enter your lungs.
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help me 100 points i am not liying
\The data in the table were recorded during an investigation in which a paramecium was placed in a hypertonic salt solution.
A 2-column table labeled Paramecium Contractile Vacuole Contractions has 5 rows. The first column is labeled salt concentration outside paramecium with entries very high, high, medium, low, very low. The second column is labeled contractions per minute with entries 2, 8, 15, 22, 30.
Which statement correctly describes the bars on a bar graph representing the data?
The graph has five bars of equal height.
The bars range from tallest for very high concentration to shortest for very low concentration.
The bar for very low concentration is twice the height of the bar for medium concentration.
The bar for very high concentration is five times the height of the bar for very low concentration.
The table Paramecium Contractile Vacuole Contractions which correctly describes the bars on a bar graph representing the data is the bars range from tallest for very high concentration to shortest for very low concentration.
The data in the table records the number of contractions per minute of a paramecium's contractile vacuole in response to different salt concentrations in the surrounding environment.
A bar graph representing this data would have five bars, one for each level of salt concentration.
The bars would vary in height according to the number of contractions per minute, with the tallest bar representing the highest salt concentration and the shortest bar representing the lowest salt concentration.
Therefore, the correct statement describing the bars on the bar graph would be: "The bars range from tallest for very high concentration to shortest for very low concentration."
This statement accurately describes how the height of the bars would vary based on the data in the table.
The other statements do not accurately represent the data or the trends observed in the table.
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Is water abiotic or biotic?
Answer:Abiotic
Explanation:
There are two categories of these factors: abiotic and biotic. Abiotic factors are the non-living parts of the environment that can often have a major influence on living organisms. Abiotic factors include water, sunlight, oxygen, soil and temperature.
f(x) = 16x2 + 32x - 9?
Answer:
this is bioldy site
Explanation:
Answers
A. a snake and a lizard
B. A tuna and a sparrow
C. A robin and a salamander
D. A frog and a salmon
Answer:
c......... they share the most traits
When you swallow the last bite of a divine piece of chocolate and continue to experience the delightful taste for a bit longer, you are utilizing your ________.
A)long-term memory
B)mnemonic devices
C)sensory memory system
D)iconic memory store
Answer:
C
Explanation:
the golgi body interacts the most with which of these
A.nucleus
B.free ribosomes
C.Nucleolus
D.endoplasmic reticulum
When it comes to the processing and classification of proteins within the cell, the endoplasmic reticulum (ER) and the Golgi apparatus (also known as the Golgi body or Golgi complex) most often interact. Therefore, the correct option is D.
Before being delivered to their final cellular locations, proteins made by ribosomes on the rough endoplasmic reticulum (RER) are folded, packaged, and sorted in the Golgi apparatus. Modification, separation, and packaging of proteins and lipids for transport inside the cell or secretion outside the cell occurs in the Golgi apparatus, which is composed of flattened membrane sacs called cisternae. It takes up proteins and lipids from the ER, modifies them, and then puts them into vesicles for distribution to various cellular compartments or to be secreted from the cell.
Therefore, the correct option is D.
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How come a person can only increase his/her oxygen levels in the body by only three to five percent when hyperventilating?
Answer:
Hyperventilating can only increase a person's oxygen levels in the body by only three to five percent because the body has a natural mechanism to regulate the levels of oxygen and carbon dioxide in the blood. When a person hyperventilates, they exhale more carbon dioxide than they inhale, which leads to a decrease in carbon dioxide in the blood. This decrease in carbon dioxide causes the blood vessels to constrict, which reduces the amount of oxygen that can be delivered to the body's tissues. This is why hyperventilating can only increase a person's oxygen levels in the body by a small amount.
What characteristics do viruses share with all lining organisms?
A. Respiration
B. Metabolism
C. Movement
D. Replication
Answer:
D. Replication.
Explanation:
Hope this helps!
Answer:
D. Replication
Explanation:
Viruses share 2 important traits with living things, they have genetic material, and they can evolve. which means they can replicate and undergo mutation, and have DNA. RNA. and much more.
Which organelle is denoted by B?
RER
SER
cytoplasm
golgi
The organelle denoted by B is the Golgi apparatus.
Golgi apparatus.Eukaryotic cells have an organelle called the Golgi apparatus, which is crucial for the processing, alteration, and classification of proteins and lipids. It is constructed of a number of stacked cisternae, which are flattened, membrane-bound sacs. Endoplasmic reticulum (ER) proteins and lipids are transferred to the Golgi apparatus, where they are altered by the addition or removal of sugars, phosphates, or other chemical groups. Then, it organizes these molecules into vesicles, which can carry them to a variety of locations inside and outside the cell. The Golgi apparatus is essential for ensuring the appropriate operation of the cell in this way.learn more about Golgi apparatus here
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Hi this is ugent i would like some help
Answer: V
Explanation:
Which organisms can reproduce using the process of fragmentation
Fragmentation is a form of asexual reproduction and is seen in annelids, fungi, cyanobacteria, sponges, and flatworms.
In Fragmentation, an organism divides itself into a number of fragments. It occurs when an organism completely breaks down independently irrespective of the other parts. Each one of these fragments matures into fully grown adults that are clones of the original organism.
Asexual reproduction usually involves the participation of a single parent alone can produce new offspring. The newly produced individual is genetically identical to one another and its parent. Both multicellular and unicellular organisms divide by fragmentation which is asexual reproduction.
Fragmentation is the most common method of reproduction in lower invertebrates. It is seen in many organisms including filamentous cyanobacteria, algae, lichens, molds, many plants, and animals such as flatworms, annelid worms, sponges, and sea stars.
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The organisms that can reproduce by fragmentation are Option d Sponges and Sea anemones.
Fragmentation is a form of asexual reproduction in which an organism breaks into two or more fragments, and each fragment develops into a new individual. Both sponges and sea anemones are examples of organisms that exhibit this mode of reproduction.
Sponges are simple multicellular animals that lack true tissues and organs. They possess a porous body structure, and when a sponge is fragmented, each fragment has the potential to develop into a new sponge through regeneration. These fragments contain specialized cells called archaeocytes that can differentiate into various cell types required for the formation of a new sponge.
Sea anemones, on the other hand, are marine animals belonging to the phylum Cnidaria. They have a cylindrical body with tentacles surrounding their mouth. When a sea anemone is fragmented, each piece can regenerate into a complete individual. The process involves the differentiation of cells within the fragments, leading to the development of new tentacles, body parts, and eventually a mature sea anemone.
Both sponges and sea anemones have remarkable regenerative abilities, allowing them to reproduce through fragmentation. This form of asexual reproduction enables them to colonize new areas, expand their population, and adapt to changing environmental conditions. Therefore the correct option is D
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The Question was Incomplete, Find the full content below :
The organisms which can reproduce by fragmentation are:
(a) Corals and Sponges
(b) Corals and Spirogyra
(c) Sea anemone and Spirogyra
(d) Sponges and Sea anemones.
When recording euthanasia be sure to note the date, animal identification information, confirmed or tentative diagnosis, euthanasia method and
When recording euthanasia be sure to note the date, animal identification information, confirmed or tentative diagnosis, euthanasia method and final disposition.
The euthanasia record is an important document for veterinary practices and should be maintained according to state and federal regulations and the policies and procedures of your practice.
When recording euthanasia, be sure to note the date, animal identification information, confirmed or tentative diagnosis, euthanasia method, and final disposition.
Another important thing to note is that euthanasia should be considered only when alternative management options are not available or have been exhausted, when quality of life is poor, and when euthanasia is in the best interest of the animal.
All reasonable steps should be taken to minimize pain and distress during the process.
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HELP: WILL MARK BRAINLIEST
Answer the blank
The Krebs cycle occurs in the matrix of the mitochondria and requires acetyl coenzyme-A (acetyl-CoA) that is produced from both lipids and carbs.
What is the Krebs cycle of cell respiration?The Krebs cycle of cellular respiration is the second step of this metabolic pathway which occurs in the mitochondrial matrix to generate NADH and FADH which are used during oxidative phosphorylation to produce ATP.
Therefore, with this data, we can see that the Krebs cycle of cell respiration is the second stage of this process and produces molecules required for ATP synthesis.
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Of the facts listed below, which surprised you the most. Why?
1. Dishwashers use ½ the energy and ⅓rd of the water as hand washing.
2. 2/3rds of the food tossed out at home could have been eaten if it had been stored properly.
3. In the last 15 years, clothing production has approximately doubled.
Answer:
"2/3rds of the food tossed out at home could have been eaten if it had been stored properly."
Explanation:
This fact is surprising because it highlights how much food waste could be avoided if people were more mindful about how they store their food. It is estimated that one-third of all food produced is wasted, which has significant environmental and economic consequences. By reducing food waste, we can reduce greenhouse gas emissions, conserve resources, and save money.
Moreover, this fact also underlines the importance of education and awareness-raising initiatives to promote proper food storage and reduce food waste. Simple actions such as using airtight containers, refrigerating leftovers promptly, and checking expiration dates can go a long way in preventing food waste.
Hope this helps!
Explain how plasmids contribute to variation in bacterial populations
Answer & explanation: Bacteria contribute to variation in bacterial populations if an antibiotic resistance gene has been acquired by a plasmid. Then its host will survive with a particular antibiotic and the population will thrive.
How are photosynthesis and cellular respiration inverses
Answer:
They are inverses
Explanation:
Photosynthesis is the process of plants converting light energy into food, and letting out oxygen for humans to take in. We take in their oxygen and let out carbon dioxide to help them survive. So the formula for Photosynthesis would be carbon dioxide and water (plants need this to survive) makes oxygen and glucose
Cellular respiration is the process of taking food and breaking it down. It takes the chemical energy out of the food in our stomachs to create ATP. This occurs in the mitochondria, which is known as the powerhouse for this large role in human life. In cytology, we learned how vacuoles store waste products or foods, and transport them out of the cell. The vacuoles remove the waste products created by cellular respiration and remove them.
The formula for Cellular Respiration is oxygen and glucose (from food) turns into water and carbon dioxide.
When a spring is compressed the energy changes from kinetic to potential which best describes what is causing the change
A. Work
B. power
C. Gravitational energy
D. Chemical energy
ANSWER ASAP! A cell is put into a liquid and remains its original size. What is the best conclusion that can be drawn from this observation?
-The concentration of water is higher in the cell than in the liquid, so water is leaving the cell.
-The concentration of water is higher in the cell than in the liquid, so water is moving in and out of the cell at the same rate.
-The concentration of water in the cell is the same as in the liquid, so water is moving in and out of the cell at the same rate.
-The concentration of water in the cell is the same as in the liquid, so water is leaving the cell.
Answer:
C
Explanation:
Majority vote and I also agree that if two substances had the same level of concentration, then they will mnove in and out at the same time.
witch species would have the greatest competition
Those species would have the greatest competition that have a common food source or feed on the same type of animal.
What animals use competition?Organisms from different species compete for resources which is also called interspecies competition. For example, sharks, dolphins, and seabirds often eat the same type of fish in ocean which leads to Competition between them. So those animals that eat same type of food have greatest competition.
So we can conclude that those species would have the greatest competition that have a common food source or feed on the same type of animal.
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What is the relationship between a molecule of DNA and a chromosome?
Answer: In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure
Explanation:
Which part of plate tectonics do the pieces of paper represent? Convection currents heat from Earth's core _____
plate boundaries
Which part of plate tectonics does the movement of food coloring represent? _____
heat from Earth's core
Earth's plates plate boundaries
Which part of plate tectonics does the candle represent?
Convection currents
Earth's plates plate boundaries
part a.
The pieces of paper do not represent any specific part of plate tectonics.
part b.
Convection currents heat from Earth's core to Earth plate boundaries.
part c.
The candle represents plate boundaries in plate tectonics.
part d.
The movement of food coloring does not represent any specific part of plate tectonics.
What does the movement of food coloring represent?The movement of food coloring represent is a visual representation of the process of convection and is one of the driving forces behind plate tectonics.
We know that at the Earth's surface, tectonic plates move as a result of convection currents in the mantle, and the movement of the food coloring mimics this material movement.
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b. In one or two sentences describe the impact of fossil fuel combustion on the global carbon cycle.
Fossil fuels increase the amount of free carbon in the global carbon cycle.
What are fossil fuels?
Fossil fuels are those fuels which are obtained from the conversion of fossils of dead plants and animal which over a long period of time and under intense heat and pressure are converted to fuels.
Examples of fossil fuels are coal, natural gas and petroleum.
Fossil fuels mostly contain carbon which is released into the atmosphere in the form of carbon dioxide when these fuels are burned.
Therefore, fossil fuels increase the amount of free carbon in the global carbon cycle.
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