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Alchen [17]
3 years ago
7

Help I’ll love u forever

Biology
1 answer:
bekas [8.4K]3 years ago
5 0

Answer:

It is either A or D, im not sure what the bubbles represent either o2 or co2.

Explanation:

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Viruses that lie dormant in host cells until ready to multiply use which viral reproductive cycle?
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Hope this helps
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Recall that carotene and xanthophyll have very similar molecular structures except for the presence of two hydroxide groups in x
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<h2>Calculate the Rf values</h2>

Explanation:

  • In the event that an alternate dissolvable were utilized, the Rf worth would not be the equivalent on the grounds that, contingent upon the dissolvable, there is a distinction in dissolvability. On the off chance that an alternate dissolvable was utilized, the general places of the groups would be different.
  • The Rf estimation of the xanthophyll is 66% that of carotene since xanthophyll has a H bond with cellulose, which backs it off, and makes it less dissolvable in the dissolvable.
  • Carotene is progressively dissolvable in 9:1 oil ether CH3)2CO arrangement, which made it be conveyed higher and have a bigger Rf value.
  • Measure the separation the dissolvable voyaged, which is Df, and measure the separation the test arrangement voyaged, which is Ds.
  • Ascertain the maintenance factor utilizing this condition <em>RF = Ds/Df. </em>
  • Basically isolate the separation the arrangement went by the separation the solvent traveled.
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Describe the organism that scientists believe was responsible for changing the composition of the early atmosphere. What was it
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