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Paha777 [63]
3 years ago
15

Several groups of researchers were conducting experiments to study how exercise affects cholesterol levels. One group had colleg

e students run two miles a day for six weeks. Another group had senior citizens participate in gentle water aerobics twice a week for a year. Cholesterol levels dropped slightly among the college students but dropped significantly among the senior citizens. Based on these results, what should the researchers plan to do next to validate the findings?
Biology
1 answer:
Vesnalui [34]3 years ago
4 0

Answer:

Design more studies testing the effect of duration and intensity of exercise on cholesterol levels in different age groups.

Explanation:

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<span>Lower the amount of oxygen available to you and your growing babyIncrease your baby's heart rate<span>Increase the chances of miscarriage and stillbirth</span>Increase the risk that your baby is born prematurely and/or born with low birth weightIncrease your baby's risk of developing respiratory problems</span>

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8 0
3 years ago
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Which answer lists different behavioral responses that some animals use as defense mechanisms?Question 8 options:camouflage, mim
Crank

To answer this we need to analyze each statement

camouflage, mimicry, and stingers: This is meant to escape predation and fend off predators, so this is the correct answer.

hibernation and migration: This is meant for breeding and or food energy storage, to pass hard seasons so is also incorrect.

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7 0
1 year ago
Which of the following protist groups correctly completes the sentence below?
Schach [20]

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<h3><u>Explanation</u>:</h3>

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Amoeba are consumer in mode of nutrition. Whenever they senses some food, they push a part of their cytoplasm packed in cell membrane towards the food to cover it. This process is called pseupodia.

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Answer:

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Answer: A) Increases

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