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Ber [7]
3 years ago
5

2. What helps explain Earth's liquid inside?

Biology
1 answer:
Archy [21]3 years ago
8 0
Scientist are still trying to find out it's a theory atleast I think it is
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What happens to most of the light energy during photosynthesis?
Zanzabum

Answer:

uses the energy of sunlight to convert water and carbon dioxide (reactants) into high-energy sugars and oxygen (products).

Explanation:Summarize what happens during the light-dependent reactions of photosynthesis. ... NADP+ molecules pick up the high-energy electrons along with H+ ions to become NADPH.

3 0
3 years ago
In which cellular structure are the enzymes of the calvin cycle localized?
ratelena [41]
The stroma

The enzymes in the Calvin cycle are found in the stroma instead of the cell cytosol, separating the reactions.
3 0
3 years ago
Because of the presence of both activation and inactivation gates, voltage-gated Na channels can A. be activated B. all of these
gladu [14]

Because of the presence of both activation and inactivation gates, voltage-gated Na channels can be all of these.

  • Sodium voltage-gated channels can be either closed, open, or inactive.
  • Voltage-gated sodium channels are closed when at rest. Both an activation gate and an inactivation gate are present in voltage-gated sodium channels.
  • Although the inactivation gate is open, the activation gate is closed. This conformation is closed but capable of opening. Some of the activation gates open as a result of membrane depolarization brought on by a stimulus.
  • Both the activation and inactivation gates will be opened at this point. As sodium ions enter the cells, nearby activation gates will open.
  • A greater amount of sodium will enter the cells as a result, initiating an action potential.
  • Both gates open when certain depolarization thresholds are reached. Action potential increases to its maximum as sodium rushes into the cell.
  • The inactivation gate will gradually close and the permeability of the membrane to sodium ions will decrease. The channel is now in a state known as "closed but not capable of opening."
  • Up until the membrane potential reaches its resting state, this occurs. The channels once more assume the "closed but capable of opening" conformation when resting values are attained.

learn more about  Na channels here: brainly.com/question/12977601

#SPJ4

7 0
2 years ago
practical details, how a variegated leaf is generally used to demonstrate one requirement which is essential for the process of
Sauron [17]
It is used to demonstrate the importance of chlorophyll in photosynthesis. Plant with variegated leaves is de starched and then placed in the sunlight for a few hours, then the iodine test for starch is carried out. The green parts of the leaves will test positive for starch and therefore turn blue black. The non-green parts did not photosynthesize die to absence of chlorophyll and iodine color will remain brown.
6 0
3 years ago
If a horse sheds there coats in the spring and summer to allow for easier cooling during warm weather.
hammer [34]
The correct answer is homeostasis
7 0
3 years ago
Read 2 more answers
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