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aleksley [76]
3 years ago
9

Please answer all (i don't understand)

Biology
1 answer:
san4es73 [151]3 years ago
6 0

Answer:

hi you are probably super nice in person

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How are solar cells used today?
dezoksy [38]

Answer:

<em><u>Solar Cell for Transportation.</u></em>

<em><u>Solar Cell for Transportation.Solar Cells in Calculators.</u></em>

<em><u>Solar Cell for Transportation.Solar Cells in Calculators.Solar Cell Panels. </u></em>

Explanation:

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4 0
3 years ago
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What is the correct order of biological organization from broadest to most specific
quester [9]

Answer:

This is just the order of taxonomic groupings.

Domain (Broadest)

Kingdom

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8 0
3 years ago
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When a person is cut, the injured tissue initially releases chemical signals into the bloodstream. These chemicals signal platel
guajiro [1.7K]

Answer:

Platelets would release signals to stimulate the production of more platelets

Explanation:

Positive feedback mechanism is one of the two types of feedback mechanisms (other being negative feedback mechanism) in which the products of a process stimulates more of that product to be synthesized or produced. In other words, the result of a reaction increases the secretion of more results.

In this case where the injured tissue of a cut initially releases chemical signals into the bloodstream. These chemicals signal platelets to be attracted to the injured area. However, if this is a positive feedback mechanism as explained above, Platelets would release signals to stimulate the production of more platelets.

4 0
3 years ago
Describe a situation in which secondary succession has occurred.
Westkost [7]

Answer:

Secondary succession occurs when the severity of disturbance is insufficient to remove all the existing vegetation and soil from a site. Many different kinds of disturbances, such as fire, flooding, windstorms, and human activities (e.g., logging of forests) can initiate secondary succession.

3 0
3 years ago
What are two functions of the respiratory system ?
zloy xaker [14]

Answer:

exchange carbon dioxide for oxygen,help with the movement of the blood cells that pump oxygen-rich blood to all cells in the body.

Explanation:

6 0
3 years ago
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