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Cerrena [4.2K]
3 years ago
13

Medulla oblongata helps in controling a.heart beat b.memory c.movement d.respiration

Biology
1 answer:
snow_lady [41]3 years ago
6 0
The medulla controls heart beat
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Answer:

Yes.

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Suppose that zonosemata flies whose own wings had been clipped and reattached were attacked more frequently than untreated zonos
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2 years ago
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dedylja [7]

Answer:

This represent the flow of energy.

lil more info:

The placement of the arrows in a food chain or food web is very important. The arrows always show the direction of the energy as it is transferred from one organism to another. The flow of energy can also be represented within an energy pyramid.

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Explain how Darwin would have explained the many different variations of guppies.
ohaa [14]

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<em> </em>

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