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REY [17]
2 years ago
8

When do you think of and conduct an experiment?

Biology
1 answer:
ruslelena [56]2 years ago
6 0

The experiment must maintain internal and external validity, or the results will be useless. When designing an experiment, a researcher must follow all of the steps of the scientific method, from making sure that the hypothesis is valid and testable, to using controls and statistical tests

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Plz! Its about starss!! Look at the HR diagram below with four stars labeled.
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3 years ago
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Which organ is not involved in the enterohepatic circulation?
marysya [2.9K]

The answer is the pancreas. The Pancreas in not involved in the enterohepatic circulation. The Pancreas is a glandular organ, found in the digestive system in our body. The Pancreas is found in the abdominal cavity behind our stomach. The Pancreas produces many important hormones such as insulin, glucagon and somatostatin.

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3 years ago
Predict whether antelope and squirrels or squirrels and rabbits will have more similar DNA
Alexandra [31]

Short explanation:

It is true that all animals including humans share a common ancestor, so we're all related in a way. Turns out, some species are more similar to other since they shared a longer "common-evolutive path".

Comparison:

If we compare antelope and squirrels, we might see they don't have much in common. Antelopes are bigger, have a different diet, have a differnt habitat, have a different colour, have horns, etc. And all that also applies to squirrels.

If we compare rabbits and squirrels, we can see that the have a similar size, similar diet, alike teeth, a similar habitat in some occasions, etc.

Answer:

The most logical prediction would be that rabbits and squirrels have more similar DNA than antelope and squirrels.

Hope it helped,

BioTeacher101

5 0
3 years ago
CONCLUSIONS: What results would you expect from a Sudan III test of olive oil?
ozzi

Answer:

Lab results: The oil will stain red with Sudan III dye since it is a lipid and contains triglycerides. However, since the oil is less dense than water and insoluble in water, the oil will form a layer or globules above the water and appear as a red layer above the water in the test tube

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Which statement about food production since 1960 is true?
Nadusha1986 [10]

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During this time our food production has grown even faster than our population

Explanation:

hope this helps you if it does please mark brainiest

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