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balu736 [363]
3 years ago
9

How long is the Volga River?​

Biology
1 answer:
DanielleElmas [232]3 years ago
4 0

Answer:

The Volga River is 3,530 km long.

Explanation:

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Polyploidy in plants can lead to
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Human organisms, like the female pictured here, are composed of a variety of organ systems. Regardless of the organ system, cert
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Cells in a large multicellular organism communicate with each other by chemical signals. These signals are passed from one cell
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Answer:

Cells in a large multicellular organism communicate with each other by chemical signals. These signals are passed from one cell to another. To receive and respond to a chemical signal, a cell must have a <u><em>receptor</em></u> for that chemical.

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To generate a physiological response, all cells in the body have special proteins called receptors. These receptors are involved in detecting a chemical signal and generating a response. The receptors are specific for different kind of chemical signals. For example, a dopamine receptor will bind a dopamine molecule whereas an insulin receptor will be able to bind an insulin molecule. Apart from chemical signals, some cells might also respond to mechanical signals.

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3 years ago
Brachiation is a form of locomotion: a. where movement occurs through the use of the arms and a specially adapted tail, which ca
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b. where movement occurs through arm-over-arm swinging.

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