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vlabodo [156]
3 years ago
6

What is the structure that is the interface between the blood system of a mother and her fetus called?

Biology
1 answer:
Anettt [7]3 years ago
4 0
It is called the umbilical cord.
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3. A body is found abandoned in a shed in the extreme August heat. The liver
Serggg [28]

If the normal body temperature is 98.6 F then the TOD can be calculated.

<h3>What is time of death prediction?</h3>

The time of death prediction is usually based on the body temperature of the victim or the temperature of certain vital organs in the body.

In this case, we know that a dead body will loose heat at about a degree and half per hour. If the normal body temperature is 98.6 F then the TOD can be calculated.

Learn more about the TOD: brainly.com/question/12446045

5 0
2 years ago
Which type of organism generates oxygen and makes up the lowest trophic level in an energy pyramid?
bixtya [17]
Your answer will be A producer because producers are plants they give off food and a lot of animals eat their their at the bottom of the pyramid because that have nothing in defense also an ts not D because those are like lions, and bears stuff that eat things (like predators) also its not B because omnivores eat both plants and animals like bears and when it came down to rather A, or C I choose A because herbivores are animals that eat plants like a sloth.

Your answer is A.
6 0
4 years ago
Why are cellular respiration and photosynthesis considered opposite reactions
Andreas93 [3]

Explanation:

They are opposites because they are the same chemical reaction but reversed. Cellular respiration takes glucose (from nutrient/food) and oxygen (from atmosphere) in order to make CO2 (think about exhaling) and H20 (water).

3 0
3 years ago
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What type of significance test should be used for this situation?
Kamila [148]

Answer:

The sample mean is obviously different from the population mean, but tests of significance must be done to determine if the difference is statistically significant. The difference could possibly be attributed to chance or to sampling error.

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pls mark me as brainleast and folow me

4 0
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Which of these is an example of embodied mind?
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All of the Above

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