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ratelena [41]
4 years ago
8

How are molecules moved across the membrane during active transport? A. They slide through the small spaces in the membrane. B.

They are moved using transport proteins and pumps. C. They attach themselves to the membrane and are pulled through
ASAP​
Biology
2 answers:
Mademuasel [1]4 years ago
5 0

B. They are moved using transport proteins and pumps.

zepelin [54]4 years ago
4 0

Answer:

B. they are moved using transport protiens and pumps

Explanation:

just took a test on this

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In three to five sentences, explain why birds have different lengths and shapes of beaks.
VladimirAG [237]

Answer:

Explanation:

Do you know why birds have such different beaks? ... All birds have one, but it has evolved differently in each species has evolved to improve ... 3 Carnivorous birds; 4 Granivorous birds; 5 Frugivorous birds; 6 Insectivorous ... Generally, bird beaks are categorised according to their shape and the function

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3 years ago
Check all that are true statements regarding the anatomy and structure of the sympathetic division.check all that apply the neur
topjm [15]
The true statements are:

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3 years ago
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Finger [1]

Answer:

Which of the following are involved in the  cycling of nutrients in nature?

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Bacteria, Plants and Earthworms

Explanation:

Bacteria, Plants and Earthworms plays vital role im nutrients recycling in nature, earthworm does this during soil burrowing which enables the soil to mix together easily and allow nutrients to circulate. Plants also helps through the practice of mixed cropping and shifting cultivation whereby different plant is planted every year as the case maybe.

6 0
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How does a flaccid cell differ from a turgid cell?.
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….In turgidity, a plant cell appears swollen or distended from the turgor pressure put on the cell wall whereas in flaccidity the plant cell loses it and appears limp or flaccid
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