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Ann [662]
3 years ago
12

SOMEONE PLEASE HELP ME!!!!!!

Biology
1 answer:
goblinko [34]3 years ago
7 0
8. Arteries carry oxygenated blood from the heart to the rest of the body, while veins carry deoxygenated blood from the body, back to the heart. Arteries are thick and muscular, while veins aren't as thick, and they have valves.
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Which of the following statements best describes the major difference between metaphase I of meiosis and metaphase of mitosis?
kogti [31]

The correct answer is:

(A) In metaphase I, tetrad sets of homologous chromosomes stay together as they line up along the center of the cell.

Explanation:

In meiosis, homologous chromosomes pair with each other (i.e., they form tetrads) and crossing-over occur. In mitosis, not of these things occur. In metaphase I of meiosis, tetrads follow on the metaphase plate.  In mitosis, there is only one state and it creates two daughter cells

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3 years ago
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Which form of water motion commonly causes natural disasters along shorelines
lesya [120]

Answer:

water motion that is non-linear in nature can cause natural disasters on shorelines.

Explanation:

these natural disasters could be on a small scale or a large scale depending on the strength of that movement of water. Rip currents and storm surges (uncommon) are two different types of hazards that can occur on the coast. In addition, a more dangerous case is a tsunami - which may be triggered by an earthquake - these are ocean waves traveling at a very high speed.

Hope that answers the question. Have a great day!

6 0
3 years ago
State the role of mitosis in growth of living organism
Daniel [21]

Answer:

Mitosis fixes old cells. It replaces it with new ones

Explanation:

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3 years ago
EXPERT HELP i'LL GIVE BRAINLIEST: Which TWO phrases best describe vascular tissue in plants?
nordsb [41]

Answer:

B ) Contain cells that connect to form pipes.

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Vascular tissue is a conducting tissue, meaning multiple cell types can be found. Their functions are to transport fluids and nutrients. To do this, they need cells that connect to form tube like pipes.

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A primary oocyte residing in a primordial follicle becomes a secondary oocyte ________.
umka2103 [35]
A primary oocyte residing in a primordial follicle becomes a secondary oocyte "in the vesicular follicle".
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