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valentinak56 [21]
3 years ago
5

Plss helpp plsss helppp Extra 20 points

Biology
1 answer:
sleet_krkn [62]3 years ago
6 0

Answer:

The answer is B, I believe, because it states here that, "Enzymes are highly selective catalysts, meaning that each enzyme only speeds up a specific reaction. ... The molecules that an enzyme works with are called substrates. The substrates bind to a region on the enzyme called the active site. There are two theories explaining the enzyme-substrate interaction."

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Which of the following organisms are able to take energy from the sun and make it usable for living things?
valentinak56 [21]

Answer:

Producers

Explanation:

Producers are things like plants and bacteria that use energy from the sun through photosynthesis to get energy

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3 years ago
Where is cellular respiration involved/what on the picture goes through it? Is there more than one object?
user100 [1]

Answer:

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2 years ago
Identify two ways which space exploration has influed florida económico and culture
Lostsunrise [7]
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1. What type of response will a red blood cell have when placed in a hypertonic solution?
GalinKa [24]
Hypertonic solution means the solution with a lower water potential than the cell cytoplasm, such as salt water.

When the red blood cell is put into it, since the cell has a higher water potential than the solution, water molecules will flow from the cell back into the water due to osmosis.

Osmosis is always where water molecules flow from a region of higher water potential to lower, through a semi permeable membrane (Whcih is the red blood cell membrane in this case.)

Since water flowed out of the cell, the cell lose water and shrinks.

Hypotonic solution is where the solution that has a higher water potential than the cell cytoplasm.

So when the red blood cell is put in that solution, the water will flow from the solution into the cell this time, by osmosis.

The red blood cell will then gain so much water that the cell membrane cannot hold all and therefore burst.
7 0
3 years ago
The tendency of people to perform simple or well-learned tasks better when others are present is the original meaning of
Free_Kalibri [48]

Answer:

social facilitation

Explanation:

This ability or improvement in teh performance of a person when they work in the presence of others is called social facilitation.

The definition was first put forward in 1898 by Norman Triplett; in 1920 psychologist Floyd Allport classified it as social facilitation.

For example, assume your employer has asked you to perform a fairly simple job, such as cleaning up a specific area of work. Social facilitation theory suggests that if there were people watching you when you were working, you'd probably go the extra measures to put it in its place and make the area very clean.

Hence, the correct answer is social facilitation.

6 0
3 years ago
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