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Katena32 [7]
3 years ago
13

For stomata to close, which of the following must occur?

Biology
1 answer:
Anna [14]3 years ago
7 0

Answer:

A, B, E

Explanation:

The guard cells block water loss (transpiration) when the cells are turgid. To become flaccid, the cells must lose water. This is accomplished when the surrounding cells accumulate K+ making them hypertonic compared to the guard cells. The guard cells then lose water via osmosis.

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Think about an igneous rock at the top of a mountain. If this rock went through the whole rock cycle, number the steps that woul
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<span> Just follow the rock cycle.

(1) Rock is broken down
(2) Regolith is eroded/transported
(3) Regolith is dumped
(4) Layers begin to compact
(5) Sedimentary rock is buried and turned into metamorphic rock
(6) Metamorphic rock melts to magma
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3 years ago
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Why is it important for a cell to be able to turn a gene off?
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A certain gene is only used for certain functions, and if that gene is always going, your body cant turn certain functions on and off, which can ultimatley lead to a lot of health problems
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a person usually experiences small variations in body temperature over a 24 hour period what are these variations an example of
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Trisha is learning how to do a first-aid procedure known as CPR. She is practicing using a mannequin, or a model of the top half
jekas [21]

Answer:

it is not possible to check for a real pulse on a CPR mannequin

Explanation:

Based on the information provided within the question it can be said although extremely helpful, one limitation that CPR mannequins have is that it is not possible to check for a real pulse on a CPR mannequin. Being able to check the pulse of the victim is extremely important as it allows you to see how serious the victim's condition is and take appropriate measures.

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3 years ago
What is the primary function of the endocrine system
harkovskaia [24]

Answer:

To maintain body homeostasis

Explanation:

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pituitary gland-control growth, blood pressure, thyroid glands and metabolism etc.

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