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Vlad1618 [11]
4 years ago
5

Human blood may contain either or both of two antigens, a and

Biology
1 answer:
Kisachek [45]4 years ago
8 0
I don't even know the answer sorry
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How does hail form? what factors govern the ultimate size of hailstones?
aivan3 [116]

Hail is formed when the water droplets freeze together in the cold upper region of the thundercloud. These lumps of ice are called hailstones. Most hailstones are between 5 mm and 15 cm in diameter and can be round or jagged. Hail stones are not frozen raindrops.

                        Factors that govern the ultimate size of hailstones are hail has strong storm clouds, especially strong heat, high liquid water content, large vertical range, large water droplets, and many cloud layers are formed by clouds below 0 ° C (32 ° F). This type of intense heat may also indicate the presence of a tornado.

Learn about the formation of hailstones here:brainly.com/question/1783904

#SPJ4

6 0
2 years ago
Which part of the cell can be used to determine the cell is eukaryotic and prokaryotic?​
evablogger [386]

The nucleus. If a cell has a nucleus it is eukaryotic if it doesn't, it is prokaryotic.

3 0
3 years ago
Explain the two different patterns of circulation found in vertebrates.
Eva8 [605]

Answer:

Land vertebrates developed lungs, a new vein (the pulmonary vein) to take blood from them to the heart, and a double circulation, whereby the heart is effectively divided into two halves—one-half concerned with pumping incoming deoxygenated blood from the body to the lungs and the other with pumping oxygenated blood .

Explanation:

4 0
3 years ago
A virus takes over the _ _ of the host cell when it reproduces.
bonufazy [111]

Answer:

Cellular metabolism

Explanation:

A virus takes over the <u>cellular metabolism</u> of the host cell when it reproduces.

4 0
3 years ago
hich type of galaxy has a little rotation, but not enough to flatten out? A. spiral B. elliptical C. barred spiral
zheka24 [161]
Hey there!

Here is your answer:

<u>The proper answer to this question is option A "spiral".</u>

Reason:

<u>A spiral galaxy has a little rotation, but not enough to flatten out. </u><span><u>Spiral galaxies consist of a flat, rotating disc containing stars, gas and dust. These galaxies contain what any other galaxy would have for example: Stars, planets, moons, etc... </u>

Therefore the answer is option A.

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit</span>
4 0
4 years ago
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