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8_murik_8 [283]
3 years ago
14

Help 20 pointsssssssss

Biology
2 answers:
crimeas [40]3 years ago
7 0

Answer:

do you have the numbers for the distance and time?

Explanation:

34kurt3 years ago
3 0

Answer:

sue was on her way to school then realized she forgot her purse at home so she went back then realized she was late for the school bus so she took a short cut to get there faster

Explanation:

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At the end of the electron transport chain, where is the light energy that was absorbed and converted by
stepan [7]

Answer:In light-dependent reactions, the energy from sunlight is absorbed by chlorophyll and converted into chemical energy in the form of electron carrier molecules like ATP and NADPH. Light energy is harnessed in Photosystems I and II, both of which are present in the thylakoid membranes of chloroplasts

Explanation:

8 0
3 years ago
When neurons "fire," the first thing that happens is that sodium ions enter the cell. this does not require an input of energy.
Karo-lina-s [1.5K]

Answer;

One can infer that membrane transport proteins are required in order for neurons to fire.

Explanation;

Transport proteins are proteins that transport substances across biological membranes. Transport proteins are found within the membrane itself, where they form a channel, or a carrying mechanism, to allow their substrate to pass from one side to the other.

-Transport proteins transport materials such as; ions such as sodium and potassium; sugars such as glucose; proteins and messenger molecules; and many more. In neurons, they  play a fundamental role in the functioning of nerve cells. These transporters, a third class of membrane transport proteins, move a wide variety of ions and molecules across cell membranes.

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3 years ago
The primary goal of modern systematics is construct 'family trees' that exhibit _________________ relationships Question 5 optio
Neko [114]

Answer:

Polyphyletic relationships .

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The primary goal of modern systematics is construct 'family trees' that exhibit polyphyletic relationships because systemics deals with grouping or organising living organisms into groups base on biological meanings of function and polyphyletic relationships which is organising or grouping of organisms that don't have common ancestors Into different groups or unrelated organisms.

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Would transplantation a thymus from the wild type mouse into the sick mouse fix the ability of the sick mouse to fight infection
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Balaba gorphness is your answer about mice
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What do aerobic respiration and lactic acidosis have in common ?
Stolb23 [73]

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Both the process, aerobic respiration and lactic acid fermentation releases ATP. Besides that also both the process starts with the breakdown of glucose.

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7 0
3 years ago
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