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Stella [2.4K]
3 years ago
5

HELPP ASAPP PLEASE !!!!

Biology
1 answer:
pav-90 [236]3 years ago
8 0

Answer:

galaxy x and z

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Why was molecular testing necessary to establish that species Z was closely related to Butanol Curus? In other words, why couldn
azamat

Answer:

Because it is only possible to be 100% sure that two species are closely related, in genetic terms, when the DNAs of these species can be analyzed. This analysis is only possible through molecular tests.

Explanation:

Molecular tests are bikini techniques that can analyze species at the molecular level, more specifically, these tests can deeply analyze the DNA (or RNA and proteins) of a species giving precise results on the molecule and allowing scientists to study it deep.

In studies, where the scientist wants to know how the species are genetically related, it is common for molecular tests to be introduced, as a way for the scientist to be 100% sure of the relationship between the species.

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3 years ago
Which organisms are both heterotrophic and autotrophic?
Naddika [18.5K]
I’m going to guess the answer c
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2 years ago
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Cell division occurs to allow for
kati45 [8]
D. all of the above because

Repair of damaged tissue.
Growth of an organism.
Replace old and dying cells.
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2 years ago
Which of the following puts the formation of a star in order
Andru [333]
<span><span>Clouds of gas form within galaxies.
</span><span>Formation of structure within the gas clouds, due to "turbulence" and activity of new stars.
</span><span>Random turbulent processes lead to regions dense enough to collapse under their own weight, in spite of a hostile environment.
</span><span>As blob collapses, a disk forms, with growing "protostar" at the center.
</span><span>At the same time, bipolar outflows from forming star/disk system begin.
</span><span>Material is processed, moving in from the blob to the disk. What is not lost in the outflow builds up on the protostar.
</span><span>When the protostar begins to undergo fusion, it becomes a real star.
</span><span>Once the outflow ceases and the "accretion" phase that lead to the buildup of the star ends, a disk of "leftover" material is left around the star.
</span><span>At or near the end of the star-formation process, the remaining material in the "circumstellar disk" (a.k.a. "protoplanetary disk") forms a variety of planets.
</span><span>Eventually, all that is left behind is a new star, perhaps some planets, and a disk of left-over ground-up solids, visible as a "Debris Disk"around stars other than the Sun, and known as the "Zodaical Dust Disk" around the Sun.</span></span>
3 0
3 years ago
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The distribution of water between intra- and extra-cellular spaces depends on concentration differences of _____, or dissolved s
Aleks04 [339]

Answer:

Solutes

Explanation:

According to my research on studies conducted by various chemists, I can say that based on the information provided within the question this depends on concentration differences of Solutes. This although already defined in the question, is the minor component in a solution, it is the component that gets dissolved in the solvent.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

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