4 years ago

what will would happen if weed killer from factory were to pollute the lake. include aquatic food chain that can be affected

Biology

1 answer:

Aleksandr-060686 [28]4 years ago

3 0

Answer:

lots of animals will die and it might affect are water usage

Explanation:

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kmf Of the 40 specimens of bacteria in a dish,3 specimens have a certain trait. If 5 specimens are to be selected from the dish

almond37 [142]

Answer:

$\frac{C^{3}_1* C^{47}_4}{C^{40}_5}$

Explanation:

It is given that out of 40, total 5 specimen are selected.

Thus, the number of ways in which 5 specimens are selected from a given sample of 40 is given by

$C^{40}_{5}\\$

Number of specimen with certain trait is equal to 3.

Now, total 5 specimen are selected out of which one specimen is selected from the set of specimen that has certain trait (i.e out of 3) while the remaining four specimen will be selected from the rest $40-3=37$ specimen.

Thus, the probability of choosing only 1 of the 5 specimens with the trait is equal to

$\frac{C^{3}_1* C^{37}_4}{C^{40}_5}$

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3 years ago

Explain the adaptive value of a larger body size at high altitudes.

Vera_Pavlovna [14]

<span>it's colder the higher you go, a big body can retain heat better</span>

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According to Plato and the traditional definition of knowledge, having a true belief is sufficient to have knowledge.A. TrueB. F

vovangra [49]

Answer:

False

Explanation:

This statement is false because knowledge is more like a way of getting at the truth.

A justified and true belief is necessary and sufficient for knowledge. In philosophy, the study of knowledge is called epistemology, and according to Plato and traditional definition, knowledge is "justified true belief."

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3 years ago

What is the basic unit of structure and function of all living organisms

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The answer is a cell.

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Select all that affect cell division in mitosis. (Multiple Answers).

Hunter-Best [27]

I think the answers are A, B, and C.

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