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jonny [76]
3 years ago
14

4 easy biology questions !! please helppp!!! **attachments provided

Biology
1 answer:
FromTheMoon [43]3 years ago
6 0

Answer:

1) [J] Sand dollar, 2) [G] Ants and grasshoppers, 3) [A], 4) [G]

Explanation:

Please don't be mad if I'm wrong on a few I'm in AP Environmental Science so I'm kind of keen on this stuff but still I'm trying to help!

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The diagram shows a reflex arc. Name parts P and Q shown on the diagram above.<br> Please help.
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Answer:

P - synapse

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Explanation:

A synapse, easy to remember as a neural junction, is the site where the transmission of electric impulses occurs. This occurs between two neurons or between a neuron and a gland or muscle cell. So in this scenario when we poke the finger it fires an electric nerve impulse that gets to the P spot that is a synapse and gets transmitted to the relay neuron. A relay neuron is there to receive the signal from one neuron and then transfer it to another interneuron resulting in the signal being received by a motor neuron so that we can react to the stimulus.

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Answer:

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