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Pachacha [2.7K]
3 years ago
6

The nervous system is affected when tobacco reduces the flow of oxygen to the brain?

Biology
2 answers:
Savatey [412]3 years ago
6 0
I am sorry this is so late but, I took the test and the answers. True!
:D

kolbaska11 [484]3 years ago
4 0
The answer is true for ur question
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Part B If different masses of water are heated to the same temperature, which sample will absorb more energy? Base your argument
Marysya12 [62]

Answer:

This sample will absorb less energy because the more water, the harder it is to absorb all of the water. The other sample has less so the sand can absorb it more easily.

Explanation: Hope This Helps :)

6 0
2 years ago
Factorize this polynomial function <br>x³-7x+6<br>Hint:x³-7x+6​=0
dolphi86 [110]

Answer:

(x - 1)(x - 2)(x + 3)

Explanation:

f(x)=x3-7x+6 Since (a + b + c + d = 0), then f(1) = 0 --> one factor if (x - 1).

After division -->

f(x)=(x-1)(x2f2+x-6). The trinomial in parentheses can be factored.

Find 2 numbers knowing sum (1) and product (-6). They are -2 and 3.

Therefor, f(x)=(x-1)(x-2)(x+3)

5 0
3 years ago
Sunlight exposure has stronger effect on skin cancer risk in fair-skinned humans than in individuals with darker skin. This is a
mihalych1998 [28]

Answer: Option D.

Genotype by environment interaction.

Explanation:

Genotype by environment interaction refer to a situation where two different genotypes react differently in an environment. Light skinned humans are at greater risk of skin cancer because they lack melanin which the dark people have and this melanin protect the skin from sun.

All the choices are correct. Differences in the norm of reaction I.e they react different way.

Epistasis is when the effect of a gene suppress the other.

Pleiotrophy is when a gene influence another genes phenotipically. These are all genotype enviromr interaction.

4 0
3 years ago
Isotopes of uranium are used as nuclear fuel in power plants.
sashaice [31]
True, depending on which isotope. some Isotopes are deemed extremely unstable and cannot be used for nuclear fuel. however, most are usable
3 0
4 years ago
Chec
yan [13]
It would be B, he had yellow peas :)
6 0
3 years ago
Read 2 more answers
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