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SSSSS [86.1K]
3 years ago
13

Because algae undergo ________________________, they produce much of Earth’s atmospheric oxygen.

Biology
1 answer:
Paladinen [302]3 years ago
3 0
B. Photosynthesis is the answer
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The __nervous system carries impulses from the central nervous system to the heart and other organs.
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Answer:

ANS - Autonomic Nervous system.

Explanation:

Autonomic nervous system (ANS) is responsible for regulating the involuntary control of smooth, heart muscles and some glands and organs.

Whereas the somatic nervous system (SNS) regulates the voluntary contraction of the skeletal muscles.

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In a mob, all it takes is one dominant and electric individual to convince people to act through the
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Answer:

Yes.

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Which of the following is the flattened portion of a leaf?<br> petiole<br> blade<br> vein
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The blade is the flattened portion of the leaf. These expanded blades are called lamina which are attached to the plant stem by the petiole. They come in diverse shapes, sizes, and other characteristics. The other choices are just supporting structures of this structure of the plant. 
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Which level of the energy pyramid has the least amount of food
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trophic

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A change in the sequence of nitrogenous bases in DNA may result in
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A

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