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faust18 [17]
3 years ago
14

Why does oxygen diffuse into plant cells?

Biology
1 answer:
Pavlova-9 [17]3 years ago
8 0
Because it needs oxygen for respiration, respiration produces energy and the plant needs energy to survive.
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Santi is walking barefoot through his yard when he steps on a sharp rock. The skin on the bottom of his foot sends
Travka [436]

Answer:

Santi is walking barefoot through his yard when he steps on a sharp rock. The skin on the bottom of his foot sends  this information through a(n)  <em>sensory</em> neuron to his CNS. A(n) <em>interneuron</em> picks up  this information and carries it to <em>motor neurons of the CNS</em>, which sends a signal to the muscles in his foot causing his  foot to pull away from the rock.

Explanation:

The scenarios discussed in the question is known as a reflex action. In this action, specific receptors detect specific stimuli. For example, pain in the barefoot due to steeping on a sharp rock was the stimuli. This stimulus was detected by the sensory neurons. The sensory neurons turned this information into a chemical signal which was transported by the interneurons to the motor neurons of the CNS. The CNS detected the signal and gave information for a response as a result of which Santi pulled back his feet.

5 0
3 years ago
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What pigment absorbs light energy when photosynthesis begins?
gregori [183]
The answer is the pigment red
7 0
3 years ago
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Effectus [21]

Answer:

location, internal

5 0
2 years ago
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Observing Animals
Phantasy [73]

Answer: They all have fur on the bellys

Explanation:

4 0
3 years ago
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Which of the following does NOT help increase conversion of short-term to long-term memories?
Contact [7]

Answer:

Memory consolidation

Explanation:

Short term memory is stored in the brain for relatively short period of time especially for few minutes. Long term memory is stored in brain for long period ( years or lifetime).

Short term memory can be converted into the long term memory by association, rehearsal and involved with emotional state. Memory consolidation is the process of learning new things and store them in previously stored memories. Hence, memory consolidation does not increase the conversion of short memory to long term memory.

Thus, the correct answer is option (1).

5 0
3 years ago
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