Biology College

3. Which organisms are consumers? (Select all that apply.)
coyote
snail
green algae
bacteria

Answers

Answer 1

coyote

snail

green algae

Answer 2

Coyote snail green algae

Related Questions

Please helpp I’m doing testt

Answers

Answer:

-.75 m/s

Explanation:

Because the car slowed down, it decelerated making the acceleration negative. 24-15 is 9.

9/12 = .75

Making it negative

-.75 m/s

Explain the structure of the small intestine and associated epithelium allows for efficient and effective absorption or the soluble products of digestion , thank you

Answers

The small intestine main function is food digestion aiding while it transports it from the stomach to the colon. The small intestine is divided in three parts, the duodenum, jejunum and ileum.The duodenum is responsible for the food breaking down process, while the jejenum and ileum help in further digestion. The small intestine epithelium consists in four layers: mucosa, submucosa, muscle layer, and adventitia. Mucosa has multiple projections that increase surface volume ratio. This projections increase contact with food, which helps to ingest more nutrientes while digestion and food transport is occurring.

Where are the A, B and RH antigens located

Answers

Answer: The A, B, and Rh antigens are located on the surface of red blood cells.

Explanation:

When jaw become large enough to hold the permanent teeth . The milk teeth fall and permanent teeth appear

Answers

The "exfoliation" or "shedding" of milk teeth is the name of the procedure.

What is the Dentition of Humans?

The primary and permanent tooth sets make up the human dentition. Maxillary (upper) and Mandibular (lower) are the two opposing arches in which teeth are arranged. These can be split into their left and right halves along the midline (mid-sagittal plane).

Four Different Teeth Types and Their Purposes

The majority of individuals have 32 permanent adult teeth, which can be classified into four groups:

Incisors, Canines, Premolars, and Molars.

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What parts of your body is mainly made from proteins?
blood
skin
muscles
bone

Answers

Answer:

Explanation:

What are the three main building blocks of the body?

Nutrition Proteins: building blocks of the body. Excluding water and fat, the human body is made up almost entirely of protein. Protein is the main component of muscles, bones, organs, skin, and nails.

d) What happens to a microscope if place at the edge?

Answers

When the object is placed on the slide and is in focus for each objective, the space between the slide and the objective lens gets reduce, so the microscope shouldn't be set exact at the edge.

As the objective magnification increases, the working space also increases. Therefore, you need to change it to a higher power target.

Change the focus knob to increase the stage as you look at the objective lens and stage from the side. Without permitting the objective to make contact with the coverslip, increase it as high as it can go. The sample's focus or the condenser and light intensity might need to be arranged.

Thus the accurate way to focus is that adjustments need to be made effectively and smoothly

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1. Complete the table to summarize the inputs and outputs of matter and energy that are shown in your models of photosynthesis and cellular respiration. Some of the data have been filled in for you. (7 points)

Photosynthesis

Cellular respiration

Inputs
Outputs
Inputs
Outputs
Number of C atoms
6

Number of H atoms
12

Number of O atoms
18

Energy-carrying molecules

1 adenosine triphosphate (ATP) molecule
Type of energy
Light energy

Answers

Photosynthesis:

Inputs Outputs

Number of C atoms 6

Number of H atoms 12

Number of O atoms 18

Energy-carrying molecules Light energy

Cellular respiration:

Inputs Outputs

Number of C atoms 6

Number of H atoms 12

Number of O atoms 6

Energy-carrying molecules Adenosine triphosphate (ATP)

In photosynthesis, the inputs include 6 carbon (C) atoms, 12 hydrogen (H) atoms, and 18 oxygen (O) atoms. These atoms are obtained from carbon dioxide ($CO_{2}$) . Glucose $C_{6} H_{12} O_{6}$, which contains 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms. Additionally, oxygen (O2) is released as a byproduct.In cellular respiration, the inputs are the same as the outputs of photosynthesis. This is because the products of photosynthesis, such as glucose and oxygen, serve as the inputs for cellular respiration. Glucose is broken down during cellular respiration to release energy. The process involves the consumption of 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms. The energy released is captured in the form of adenosine triphosphate (ATP), which is the energy-carrying molecule used by cells for various metabolic processes.

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please help with 13

Answers

Answer:

where is the video ? please show

Doctors are investigating the case of a patient with defective proteins.

Which organelle is most likely the cause?

A. lysosome
B. cell membrane
C. cytoplasm
D. ribosome

Answers

Answer:

Answer is D

Explanation:

I also took the test as well and got 100% on it

(HELP FAST) A slanting, horizontal line is shown. On the extreme left, there is a label that says Common Ancestor. Along the slanting, horizontal line there are five dots labeled from left to right as: 1, 2, 3, 4, and 5. There is one vertical line between each of the consecutive five dots. The lines are labeled from left to right as Perch, Frog, Pigeon, Rats, and Human. A text box below the branching tree diagram is labeled Derived Shared Characteristics. In the box it says from left to right Terrestrial during all stages, Jaws, Walking on two legs, Mammary glands and hair, and Four limbs.

Look at the possible derived shared characteristics, shown in the text box. Think about where these should be placed along the branching tree diagram. Where in the branching tree would you most likely write "lives on land during all life stages"? Explain your answer.

Answers

"The derived shared characteristic 'Terrestrial during all stages' should be placed at the base of the tree diagram."

SupThe characteristic "Terrestrial during all stages" is a shared characteristic among all five species being compared in the branching tree diagram. This means that it is a characteristic that all of these species have in common, and therefore it is likely that it was present in their common ancestor.

Since the base of the tree represents the common ancestor of the species being compared, it makes sense to place this characteristic at the base of the tree. This also helps to show that this characteristic is a defining trait of the group of species being compared and that it has been present in their lineage since their common ancestor.

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Nitrogen Cycle - High School STEM Case

Answers

Answer:

In general, the nitrogen cycle has five steps:

Nitrogen fixation (N2 to NH3/ NH4+ or NO3-)

Nitrification (NH3 to NO3-)

Assimilation (Incorporation of NH3 and NO3- into biological tissues)

Ammonification (organic nitrogen compounds to NH3)

Denitrification(NO3- to N2)

Explanation:

The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmosphere, terrestrial, and marine ecosystems. The conversion of nitrogen can be carried out through both biological and physical processes.

The nitrogen cycle is the biogeochemical process through which nitrogen is changed into a variety of chemical forms as it moves across ecosystems in the atmosphere, on land, and in the sea.

What is nitrogen cycle?

In the nitrogen cycle, nitrogen circulates through both living and non-living objects, including the atmosphere, soil, water, plants, animals, and microorganisms. tiny living things that are ubiquitous and typically only have one cell.

Organic material in soils can decompose or break down as a result of bacteria. Nitrogen must alter its forms in order to progress through the cycle's many stages.

The five steps of nitrogen cycle is volatilization, mineralization, nitrification, immobilization, and denitrification. The fixation process is known as volatilization in this image because soil bacteria convert nitrogen gas (N2) into volatile ammonia (NH3).

Therefore, The nitrogen cycle is the biogeochemical process through which nitrogen is changed into a variety of chemical forms as it moves across ecosystems in the atmosphere, on land, and in the sea.

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Which refers to the rate of change in velocity?
a. speed
b. acceleration
C. direction
Plsss helpppppp

Answers

The answer is B. Acceleration

Acceleration definition- In mechanics, acceleration is the rate of change of the velocity of an object with respect to time. Accelerations are vector quantities. The orientation of an object's acceleration is given by the orientation of the net force acting on that object.

b.) acceleration ——-

During prophase in both mitosis and meiosis, chromosomes condense. At this time, identical copies of chromosomes are connected. What is each copy of a chromosome called? ______________________

Answers

Answer:

Well, DNA's arranged in chromosomes, as you know, so what happens is, as a chromosome replicates, or makes a copy of itself, it's arranged as two chromosomes next to each other, called chromatids.

Explanation:

Well, DNA's arranged in chromosomes, as you know, so what happens is, as a chromosome replicates, or makes a copy of itself, it's arranged as two chromosomes next to each other, called chromatids.

Answer: sister chromatids

Explanation: since each of the parent's cells chromosomes were replicated during interphase, there are two copies of each chromosome in the cell during prophase

explain how waxes are important to leaves and ducks

Answers

here you go

Explanation:

Plants also use waxes as a protective coating to control evaporation and hydration and to prevent them from drying out. Waxes are valuable to both plants and animals because of their hydrophobic nature. This makes them water resistant, which prevents water from sticking on surfaces.

Whoever helps me asap and gives the best answer I will mark as brainliest!Part 2: David’s Physical Condition
At his trial, David’s defence argued that his behaviour had not been under his control. Shortly before his behaviour changed, David had accidentally been exposed to a high concentration of an organophosphate pesticide called carbaryl. Carbaryl is a substance that can have an effect on the nervous system. In fact, it behaves similarly to many nerve gasses (chemical weap-ons that exert their effect by impairing the functioning of the nervous system). Carbaryl works by affecting the way that brain cells communicate with each other. This communication occurs at synapses,little gaps at the junctions of nerve cells. Neurones (nerve cells) release chemicals to send signals across the gap. These chemicals are called neurotransmitters. After it has been released, the neurotransmitter is broken down to prevent it from stimulating the post-synaptic neurone for any longer than necessary. Carbaryl prevents the breakdown of a neurotransmitter called acetylcholine (ACh). Exposure to high doses of carbaryl causes ACh to build up in the brain and other parts of the nervous system. One of the many parts of the brain that uses ACh is a structure called the hypothalamus. This structure is important in a huge range of behaviours including eating, drinking, sex, and aggression. Electrical stimulation of specific parts of the hypothalamus can cause a rat to show signs of rage and attack behavior. David’s defence argued that the carbaryl to which he had been exposed had affected the functioning of his hypothalamus. A small provocation would have started the parts of the hypothalamus associated with attack behaviours to start firing. However, because of the carbaryl, they would not have been able to stop, leading to uncontrolled rage and aggression.
Discussion Questions:
• Based on the evidence provided, do you think David is morally responsible
for his crime?
• What possible environmental influences may have incited David to act as he did?
• Why do you think the jury believed the prosecution in spite of the defence’s
argument?
• How does this case affect your views on the nature versus nurture debat

Answers

1. Determining moral responsibility in cases like these can be complex. While David's defense argued that his behavior was a result of the exposure to carbaryl, the concept of moral responsibility takes into account the ability to understand the consequences of one's actions and to make choices accordingly.

If David's exposure to carbaryl significantly impaired his ability to control his behavior and make rational decisions, it could potentially diminish his moral responsibility for the crime.

However, the assessment of moral responsibility is subjective and can depend on legal, ethical, and societal perspectives.

2. The primary environmental influence highlighted in this scenario is David's accidental exposure to the high concentration of carbaryl, an organophosphate pesticide.

Carbaryl, by affecting the communication between brain cells, particularly in the hypothalamus, may have disrupted the normal functioning of David's brain and influenced his behavior.

However, it's worth noting that other environmental factors, such as upbringing, social influences, previous experiences, and stressors, could also play a role in shaping an individual's behavior.

3. The jury might have found the prosecution's case more convincing due to factors such as:

a) Counter Arguments or lack of sufficient evidence presented by the defense.

b) Bias or preconceived notions of the jury members.

c) The prosecution's ability to present a compelling narrative and connect the evidence to David's actions.

d) The jury's limited understanding of the complexities of neurobiology and the effects of substances like carbaryl on behavior.

4. The nature versus nurture debate centers around the relative influence of genetic factors (nature) and environmental factors (nurture) in shaping an individual's traits, behaviors, and actions.

This case highlights the significant impact of an environmental factor, namely the exposure to carbaryl, on David's behavior.

It suggests that environmental influences, in this case, chemical exposure, can have profound effects on neural functioning and subsequent behavior.

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Abo
Explain how both poems address the theme that
personal identity can have many layers. Use details from
both poems in your response.

Answers

The theme that personal identity can have many layers is addressed in both "Skin" by Naomi Shihab Nye and "We Wear the Mask" by Paul Laurence Dunbar. Both poems show that individuals may have a façade that they put on to fit in or protect themselves, but there are also layers of complexity underneath the surface.

"Skin" portrays the concept that individuals have many layers to their identities, and one's identity is not solely based on their physical appearance. The speaker states that "skin is only skin," implying that it is just a superficial layer and that true identity is found deeper within a person.

The poem highlights the idea that one's identity is made up of many factors, such as culture, family history, and life experiences."We Wear the Mask" shows that individuals may have different personas that they present to society, and these personas can hide the true complexity of one's identity.

The poem presents the metaphor of a mask to describe the false front that individuals put up. The speaker states that individuals "wear the mask that grins and lies," which suggests that people often hide their true selves behind a facade. The poem implies that the societal pressures to conform and fit in can force people to present a version of themselves that is not entirely accurate.

In conclusion, both "Skin" and "We Wear the Mask" address the theme that personal identity can have many layers. The poems suggest that one's identity is not solely based on their physical appearance or the facade they put up to fit in. Instead, true identity is found in the complexity of an individual's experiences, history, and culture.

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Why can matter be weighed?
O A. It has mass.
O B. It has width.
O c. It has volume.
OD. It has pressure.

Answers

matter can be weighed because it has mass

Answer:

A. It has mass.

C. It has volume.

Explanation:

The matter has both Mass and volume.

Mass and volume are two units used to measure objects. Mass is the amount of matter an object contains, while volume is how much space it takes up.

Hope it is helpful...

What does biology study?

Answers

Answer:

biology is the study of plants and animals

Explanation:

Biology is defined as the study of living things and their vital processes of life. The word biology was coined from two Greek words: bio means life and logos means study

QUESTION 1
When the cell begins producing more of a given gene than usual, we say that gene has been:
Pursued
enhanced
downregulated
O upregulated

Answers

Answer:

upregulated

Explanation:

dowregulated is the process of cell decreases the quantity of a cellular component such. as RNA. Upregulated is the complementary process that involves increases of such components

what is the temperature of a glass of water

Answers

Answer:

without Ice: between 50 and 72 degrees °F

With Ice: 32°F

Explanation:

With ice: 32 F
Normal water: between 50 F and 70 F

evolutionary significance of bryophytes

Answers

The bryophytes, which include mosses, liverworts, and hornworts, have significant evolutionary significance in the plant kingdom despite their relatively small size and simple structure, they played a crucial role in the colonization of terrestrial environments and the subsequent evolution of higher plants.

Here are some key evolutionary significance of bryophytes:

Adaptation to land: Bryophytes are considered some of the earliest land plants.

They were the first plants to transition from aquatic to terrestrial habitats, paving the way for the colonization of land by other plant groups.

They developed strategies to overcome challenges such as desiccation, limited nutrients, and anchorage to the soil.

Moisture retention: Bryophytes have adaptations that enable them to retain moisture.

They possess specialized structures, such as rhizoids and mucilage, that help absorb and retain water.

This ability to retain water and survive in relatively dry environments was an important adaptation for the conquest of land.

Soil formation: Bryophytes, especially mosses, contribute to soil formation.

They can grow on bare rocks and soil, where their rhizoids aid in weathering and breaking down substrates.

Their decomposed remains also contribute organic matter to the soil, enriching its fertility.

Habitat creation: Bryophytes provide habitat and microenvironments for other organisms.

Their dense mats or cushions create shelter, moisture, and temperature buffering for a variety of organisms, including insects, small invertebrates, and microorganisms.

They contribute to the overall biodiversity and ecosystem functioning.

Reproductive strategies: Bryophytes have unique reproductive strategies. They produce spores that can disperse and colonize new habitats.

Their reproductive structures, such as gametophores and sporophytes, exhibit various adaptations that allowed for successful reproduction in terrestrial environments.

Ecological indicators: Bryophytes are sensitive to environmental changes, making them valuable ecological indicators.

Their presence, abundance, and diversity can indicate environmental conditions such as air quality, moisture levels, and habitat disturbance.

Monitoring bryophytes can provide insights into the health and integrity of ecosystems.

Overall, bryophytes played a crucial role in the evolution and colonization of land by plants.

Their adaptations, ecological roles, and evolutionary history make them important subjects of study for understanding plant evolution, ecosystem dynamics, and the colonization of terrestrial environments.

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Here are some key evolutionary significance of bryophytes:

Adaptation to land: Bryophytes are considered some of the earliest land plants.

They were the first plants to transition from aquatic to terrestrial habitats, paving the way for the colonization of land by other plant groups.