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Yanka [14]
3 years ago
9

A scientist adds 5 mcg of the mineral cadmium to the daily diet of 100 4-week-old laboratory mice. After twelve weeks, the resea

rcher weighs and takes blood samples from each mouse. According to her findings, the mice lost weight during the 12-week period and they have abnormal levels of certain hormones in their blood. Based on this information and your knowledge of scientific research, what would you tell the researcher about her findings?
Health
1 answer:
Olenka [21]3 years ago
7 0

Answer:

The information is not complete and the way she designed her study is not only valid but also not useful findings.

She did not take any normal control to check the status of normal mice along with subject mice or tested mice. Along with this she did not mention the results in details only said about the weight loss and hormone disturbances.

Explanation:

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Answer:

C) dense microvilli

Explanation:

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microvilli increase the surface area of the simple columnar cells allowing more space and opportunities for nutrients to be absorbed from the lumen of the intestine into the bloodstream.

Microvilli are microscopic cellular membrane protrusions that increase the surface area for diffusion and minimize any increase in volume. They are involved in a wide variety of functions, which include absorption, secretion, cellular adhesion, and mechanotransduction.

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3 years ago
How does body composition influence cardiorespiratory endurance?
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2 years ago
15 time anyting epual 5
balu736 [363]

Answer:

Here we will show you how to calculate: What times 15 equals 5? Instead of saying "what" times 15 equals 5, you could say x times 15 equals 5 and make it into a function like this:

X • 15 = 5

Which can be written as:

15X = 5

Then you solve for X by dividing both sides by 15 to get the answer:

X = 0.3333

Thus, the answer to the question, "What times 15 equals 5?" is as follows:

0.3333

Note that the answer on this page is rounded to the nearest four decimals if necessary.

Explanation:

8 0
3 years ago
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Select the correct answer.
Cloud [144]

Answer:

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PLEASE HELP THIS IS FOR MY CHILD CARE CLASS!!!!!!!!
Sergio039 [100]

Answer:

what are the parenting styles.

Explanation:

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