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4 years ago

Why are highly conserved proteins good for constructing phylogenies

1 answer:

3 0

Phylogenesis is the evolutionary development of particular features of an organism as well as the diversification of organisms, which sets them apart from one another.
Highly conserved proteins are useful in constructing phylogenesis because proteins are made by genes. These genes contain the genetic material of the organism. If the genetic material is in good condition, it is easier to study and the relationship of the particular organism with others is easily studied.

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Which statements describe the governmental importance of the Clean Air Act? Check all that apply.

netineya [11]

B) Lawmakers can find ways to reduce greenhouse gas emissions.

6 0

3 years ago

Read 2 more answers

hey help if you know this please, it doesn't have lines indicating to where so I'm confused, also need help with number 7 please

Olegator [25]

Answer:

The attached image contains the correct labels.

a. 1

b. 6

c. 3

d. 10

e. 8

f. 4

g. 2

h. 7

i. 9

j. 5

Explanation:

The entire cardiac cycle is as follows:

Deoxygenated blood enters the right ventricle from the superior and inferior vena cava.
The right atrium pumps the deoxygenated blood to the right ventricle.
From the right ventricle, the deoxygenated blood moves to the lungs via the pulmonary artery.
After gaseous exchange, the oxygenated blood returns to the heart into the left atrium via the pulmonary vein.
From the left atrium, blood moves to the left ventricle.
Oxygenated blood is pumped by the left ventricle into the aorta which supplies blood to all parts of the body.
Deoxygenated blood, collected from the body again enters into the right atrium via the vana cava.

5 0

3 years ago

Which change of state of water releases heat energy?

Anna35 [415]

The gas state. When water boils, it releases a gas we know as steam.

3 0

3 years ago

What process is depicted in the basal layer of the glandular epithelium shown in b?

Snowcat [4.5K]

Answer;

-Cell division

Explanation;

-Glandular epithelium forms the covering of all major glands. It is also present in the intestinal lining.

-Cells are regenerated by division in the basal layer and migrate toward the apical surface to replace cells lost by fragmentation. Cell division is indicated by the mitotic phase cells located in the deepest (basal) layer of the glandular epithelium.

5 0

4 years ago

Condition of night blindness where vision is poor at night but there is good vision on bright days:

Bingel [31]

Nyctalopia

Nyctalopia is the condition of night blindness characterized by inability to see clearly at night or in dim light and the ability to see clearly in the day. Deficiency of vitamin A leads to nyctalopia. Other possible causes of Nyctalopia include myopia, cataract, retinitis pigmentosa and some glaucoma medications.

3 0

3 years ago