Negative feedback is most like _____. A.an air conditioner that turns on if the temperature gets too hot B.adding wood to a burning fire to increase the heat. C.not eating anymore when you're full.

Answers

Answer 1

Answer: First, we need to clarify what negative feedback means. Negative feedback is a response that is fed back to the input and that tends to reduce the fluctuation of the output. Negative tries to confer stability to the system. So, you can see that the option B. cannot be because if you add more wood to a fire the fire will increase instead of extinguish. The option A implies a signal (from the high temperature) that starts the air conditioner, so it brings the system out of the equilibrium. The option C. indeed signals that the "full" signal es fed back and the organism will stop eating and so it reaches equilibrium. The answer is the option C. not eating any more when you are full.

Answer 2

Answer:

Answer:C.not eating anymore when you're full.

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Old grouth forests are full of sick, diseased and decadent trees?

Answers

That is false. An old-growth forest — also termed primary forest, virgin forest, primeval forest, late seral forest, or (in Britain) ancient woodland — is a forest that has attained great age without significant disturbance and thereby exhibits unique ecological features and might be classified as a climax community.

What function do chloroplasts perform?

Answers

Chloroplastswork to convert light energy of the Sun into sugars that can be used by cells.

Work to convert light energy of the Sun into sugars that can be used by cells.

Where is the electron transport chain for cellular respiration located?

Answers

Answer;

-The electron transport chain takes place in and across the inner membrane of the mitochondrion.

Explanation;

-The electron transport chain is a series of electron transporters embedded in the inner mitochondrial membrane that shuttles electrons from NADH and FADH2 to molecular oxygen. In the process, protons are pumped from the mitochondrial matrix to the intermembrane space, and oxygen is reduced to form water.

-It functions to make energy in the form of ATP, it is the third phase of cellular respiration.

The electron transport chain for cellular respiration is located in the inner mitochondrial membrane of eukaryotic cells.

Within the mitochondria, which are the "powerhouses" of the cell responsible for generating energy in the form of ATP, the electron transport chain is situated in the inner membrane.

The inner mitochondrial membrane is highly folded into structures called cristae, which provide a large surface area for the electron transport chain components. This arrangement allows for efficient electron transfer and energy production during cellular respiration.

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Unlike gradualism, punctuated equilibrium involvesa. a slow change in evolution over time.
b. stable periods of change interrupted by rapidly occurring change.
c. a steady change in evolution over time.
d. species that are said to be in equilibrium. Student Answer: C

Answers

Unlike gradualism, punctuated equilibrium involves stable periods of change interrupted by rapidly occurring change. The correct answer is B.

Unlike gradualism, punctuated equilibrium involves stable periods of change interrupted by rapidly occurring change. Correct option is b.

Unlike gradualism, which suggests a slow and continuous change in evolution over time, punctuated equilibrium proposes that species experience long periods of relative stability (equilibrium) during which there is little or no significant change. These stable periods are "punctuated" or interrupted by relatively short bursts of rapid evolutionary change. These bursts of change may result in the appearance of new species or major adaptations in response to environmental shifts or other factors.

Punctuated equilibrium, proposed by paleontologists Niles Eldredge and Stephen Jay Gould in the early 1970s, challenges the traditional view of a smooth, gradual evolution and highlights the importance of considering periods of stasis and rapid change in the fossil record.

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What is meiosis getting ready for

Answers

The process of meiosis is the cell division that prepares the species for sexual reproduction. Through meiosis cells goes from diploid (2n) cells to haploid (n) gamates. Each daughter cell carries exactly one half of the genetic material from the mother cell. In females the result of meiosis is the production of egg cells, where in the male, the result of meiosis is the production of sperm cells.

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Explanation: Meiosis is the process of two cell divisions by which one diploid cell produces four haploid cells with half the number of chromosomes as the parent cell.

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A plant's stomata allow it to .

Answers

Answer:

Absorb Gases is the answer

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Plants stomata allow it to transpire and is also a mechanism used to 'suction' or 'pull' the water through the xylem

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