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Deffense [45]
2 years ago
11

What is the Jet Stream

Biology
2 answers:
Norma-Jean [14]2 years ago
8 0
A flow of exhaust gasses from a jet engine
Neko [114]2 years ago
6 0

a narrow variable band of very strong predominantly westerly air currents encircling the globe several miles above the earth. There are typically two or three jet streams in each of the northern and southern hemispheres.

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What is the original source of energy in a food web?
sp2606 [1]

Answer:

the sun or grass

Explanation:

first the sun because the sun helps produce photosynthesis which grows the grass so that other animals can eat from the grass

6 0
3 years ago
If all land on Earth was still connected how would this affect biodiversity​
skad [1K]

Answer:

there would be little to no biodiversity because all the climates would be quite similar making everything in them similar as well.

Explanation:

i pretty much based my answer off of what we know pangea to have been like.

good luck :)

hopefully, this helps

have a great day !!

4 0
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What is the process of cell division in prokaryotes?
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Cell division<span> is part of the life cycle of virtually all</span>cells<span>. </span>Cell division<span> is the </span>process<span> in which one </span>cell<span>divides to form two new </span>cells<span>. Most </span>prokaryotic cells<span>divide by the </span>process<span> of binary fission. In eukaryotes,</span>cell division<span> occurs in two major steps: mitosis and cytokinesis.</span>
3 0
2 years ago
Karyotyping is used to:
Lostsunrise [7]
Karyotyping is used to:
study chromosomes.
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5 0
2 years ago
Read 2 more answers
At the end of meiosis ll, each of the haploid sex cells had only half the number of chromosomes as the original diploid cell. Wh
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Answer:

The cells at the end of meiosis II must have half the number of chromosomes because, if they didn't have, the reunion of both gametes with diploid number of chromosomes for example, in gametes would form twice the number chromosomes.

5 0
2 years ago
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