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Ivanshal [37]
3 years ago
10

What happens to the average heart rate as a mammal holds their breath?

Biology
1 answer:
3241004551 [841]3 years ago
3 0

Answer:

The heart beats slowly because oxygen consumption is reduced

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Define histology<br><br> difference between carbon reduction and alumino thermite process
Fittoniya [83]

Answer:

The key difference between carbon reduction and thermite process is that in carbon reduction, we can extract a base metal from its ore via reduction of fused metal oxide using carbon whereas, in thermite process, we use aluminium powder instead of carbon. ... Thus, we can obtain free metal eventually

Explanation:

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Most respiration occurs in oragnelles called
frozen [14]

Answer:

mitochondrion

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A researcher found a method she could use to manipulate and quantify acetylation and methylation in embryonic cells in culture.
Gemiola [76]

Answer:a) decreased chromatin condensation

Explanation:

During eukaryotic cell division a chromatin becomes obvious and it is simply a mass of genetic material made up of DNA and proteins which condenses to form chromosomes.

The chromatin primarily function in the compression the DNA into a unit so compacted that will be so tiny and can fit within the nucleus.

Chromatin condensation is driven by condensins and interactions between histones.

Condensins however, are large protein complexes whose central role in cell division is chromosome organization and segregation.

Chemical manipulation as stated above is decreases the rate of chromatin condensation.

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3 years ago
Which order do this go in? 60 points.
Murrr4er [49]

Answer: I got it :)

Explanation:

Domain, Kingdom, phylum, class, order, family, genus, and species.

6 0
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Which list gives the proper sequence of energy changes that occur in a hydroelectric plant?
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D

Explanation:

Flowing water has intrinsic kinetic energy that is harnessed to rotate the turbine. The turbine rotates hence gains mechanical energy because it is doing work. This work is used to rotate a dynamo of a generator which generates electricity. The mechanical energy is thus converted into electric energy by the dynamo. The electric energy is then carried by the power lines to the users.

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