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liq [111]
3 years ago
8

How was the grand canyon formed?

Biology
2 answers:
Korvikt [17]3 years ago
8 0
I want to say it was erotion from water
Digiron [165]3 years ago
8 0
The specific geologic processes and timing thatformed<span> the </span>Grand Canyon<span> spark lively debates by geologists. The general scientific consensus, updated at a 2010 conference, holds that the Colorado River carved the </span>Grand Canyon<span> beginning 5 million to 6 million years ago.</span>
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Meiosis does PMAT twice! That means there is a prophase I and a prophase II. There is a metaphase I and a metaphase II. Etc… If
AURORKA [14]

Answer:

If there is homologous chromosomes (metaphase I) or duplicated chromosomes/sister chromatids (metaphase II) in the middle of the cell.

Explanation:

Meiosis involves two series of nuclear divisions grouped into meiosis I and meiosis II. Each division has the same number of stages i.e prophase, metaphase, anaphase, telophase etc. Meiosis I involves the separation of homologous chromosomes i.e similar but non-identical chromosomes from each parent.

On the other hand, meiosis II involves the separation of sister chromatids (duplicated chromosome). Since METAPHASE is generally characterized by the alignment of chromosome at the middle of the cell for separation in the anaphase stage, it means that the difference between metaphase in meiosis I and II will be whether it is homologous chromosomes that are in the middle or sister chromatids.

Therefore, according to this question, I would know if the cartoon is in metaphase I or II if:

- there are homologous chromosomes in the middle of the cell (metaphase I)

- there are sister chromatids in the middle of the cell (metaphase II).

4 0
3 years ago
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Ep-24 what is the best way to avoid running aground
patriot [66]

<span>The best way to avoid running aground is to ensure that you have a good understanding of your environment. This can be achieved by gaining familiarity with locations of shallow water and learning to read a chart to determine one’s position and the level of water</span>

8 0
3 years ago
In bullous pemphigoid the blisters result from a separation between the
Viefleur [7K]

Answer:

C

Explanation:

In BP, an autoantibody binds to a component of the skin that holds the dermis and epidermis together, causing separation of these two layers, thus forming a blister.

Hope this helps!! Brainliest?? Anyways have a great day!! :))

5 0
3 years ago
What type of hormone usually travels in the blood plasma bound to a protein?
zepelin [54]

Answer: Hydrophobic hormones

Explanation:

Hydrophobic hormones are able to diffuse through the membrane and interact with the intracellular receptor.

These hormones travels in the blood plasma which is bound to the plasma protein.

Example: Steroidal hormones are highly hydrophobic in nature.Steroids are sex hormones related to the maturity of the body.

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shepuryov [24]

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