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GalinKa [24]
2 years ago
6

I'm doing this daily thing where I give out points for free in different subjects if you answer a simple question.

Biology
2 answers:
Cerrena [4.2K]2 years ago
6 0

Answer:

4

Explanation:

yaroslaw [1]2 years ago
3 0

Answer:

4

Explanation:

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Emotional memory ________.
suter [353]

Answer:

The correct answer will be option-A

Explanation:

Emotional memory refers to the memories of experiences which evokes or triggers the emotional reaction in higher organisms.

Emotional memory after evoking the emotional reactions remembers the past experiences based on which the person feels if the present event is pleasant or unpleasant.

The pounding of the heart is caused by the shock or the stress conditions observed with the fast beating of the heart. In the given question, When the heart pounds after seeing the rattlesnake will be considered response caused by the emotional memory as the rattlesnake is dangerous to humans based on the past experiences which evoke the emotional response.

Thus, option-A is the correct answer.

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3 years ago
Which part of the heart takes blood from the veins and pumps it into a ventricle?.
Savatey [412]
Answer:
The right atrium takes blood from the veins and pumps it into a ventricle

Please mark as brainliest
8 0
2 years ago
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1.How would you differentiate your heart rate before and after exercising?
KATRIN_1 [288]
Your heart rate before exercising would probably be the at rest rate of say about 50-60 beats per minute whereas immediately after exercise it could easily be say 115-130 and depending on age there is an optimum heart rate for each age range which decreases somewhat with age. Timing for a full minute your heart rate is best as it will give the actual count whereas if you just do it for 10 seconds and then multply by 6  it would assume it will be consistent whereas it could decrease during the minute so the actual measured count for a full minute is more accurate.
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3 years ago
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What are invasive species?
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A. Nonnative species that are superior competitors

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Describe one piece of evidence that supports the big bang theory
Liono4ka [1.6K]

Answer:

The cosmic microwave background radiation.

This is completely consistent with a fireball event in which the radiation field was in thermal equilibrium, and is perhaps the most convincing evidence for the Big Bang.

Hope this helps! If so please mark brainliest and rate/heart to help my account if it did!!

5 0
3 years ago
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