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Rom4ik [11]
3 years ago
9

Regular binge drinking can change blood flow, and it can be a precursor for developing _____, which refers to hardening of the a

rteries.
Biology
1 answer:
navik [9.2K]3 years ago
3 0
The answer is arteriosclerosis. Atherosclerosis can make your carotid arteries narrower and less flexible over time. This limits the amount of blood flow to your organs. Studies have shown an excess risk of incident atherosclerosis observed among heavy alcohol consumers (> or =100 g/d) that clearly surpassed the risk burden afforded by heavy smoking.
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Which statement correctly describes a step in the carbon cycle?.
elixir [45]

Answer:

Explanation:  step 1 Carbon enters the atmosphere as carbon dioxide from respiration (breathing) and combustion (burning). The Carbon Cycle Step 2 Carbon dioxide is absorbed.

8 0
2 years ago
Two proteins in the same cell perform di erent functions. This is because the two proteins are composed of
NemiM [27]

Answer:

Two proteins that are present inside the same cell perform different functions because both proteins have different amino acid composition.

Explanation:

Amino acid is the building blocks of protein. Different proteins perform different functions due to their composition. These proteins are formed by the instructions given to the ribosome of the cell.

3 0
3 years ago
small group of 100 people decide to isolate themselves from the world and move to a small and remote deserted island. Out of thi
irina [24]

Answer:

Frequency of p = 0.684

Frequency of p = 0.316

Number of individuals with homozygous dominant (AA) = 47

Number of individuals with heterozygous (Aa)= 43

Number of individuals with homozygous recessive (aa) = 10

Explanation:

Out of 100 people, 10 have albino skin (aa)

So, the frequency of homozygous recessive individuals (q^{2}) is \frac{10}{100} = 0.1

Now, q will be

= \sqrt{q^{2} } = \sqrt{0.1} \\= 0.316

As per Hardy Weinberg's equation -

p + q = 1

Substituting the value of q in above equation, we get -

p + 0.316 = 1p = 1 -0.316\\p = 0.684

Now the frequency of homozygous dominant (AA) will be

p^{2} = 0.684^{2} \\= 0.467

Hence, out of 100 people 0.467 * 100 = 46.7 or 47 people are homozygous dominant (AA)

Like wise out of 100 people 0.1 * 100 = 10 people are homozygous recessive (aa)

As per As per Hardy Weinberg's equation-

p^{2} + q^{2} + 2pq = 1\\

Substituting the values in above equation, we get -

0.467 + 0.316 + 2pq = 1\\2pq = 1 -( 0.467+ 0.1)\\2pq = 0.433

So, out of 100 people 0.433 * 100 = 43.3 or 43 people are heterozygous (Aa)

7 0
3 years ago
Why are mitochondria called the powerhouses of cells?
denpristay [2]
Because it t<span>akes in nutrients, breaks them down, and creates energy rich molecules for the cell. </span>
7 0
3 years ago
Read 2 more answers
If an organism has more specialized cells, its cells Blank Space __________.
jeka57 [31]
I think the answer to this is 2.
4 0
3 years ago
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