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12345 [234]
3 years ago
14

I need help please(look at picture for the question)

Biology
1 answer:
nevsk [136]3 years ago
5 0

Answer:

most likely the water was evaporated by the sun

Explanation: Evaporation is the process in the water cycle when water particles heat up and turn from a liquid into a gas.

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Transport protein binds with the needed molecules
KonstantinChe [14]

Answer:

A. active transport

Explanation:

active transport is the movement of a substance across a membrane against its concentration gradient.

hope it helps you

3 0
3 years ago
How does the enzyme that makes rna know where to start transcribing the dna?
Arturiano [62]
The enzyme that makes RNA knows where to start transcribing the DNA by knowing where to start transcribing at the promoter site. For example,<span> TATA Box in Eukaryotes. Hope this answers the question. Have a nice day. Feel free to ask more questions.</span>
7 0
3 years ago
What kind of mutations were more beneficial ? Why ?
Alex
A mutation is a permanent change in the DNA sequence of a gene. This can be beneficial if the change gives a new function to or improves the function of that gene. 

<span>The above is a definition. But one must really define "beneficial". Some regard it as beneficial if it helps the specific individual who has it. Others would think it beneficial if it produced some survival advantage that insured more descendents for that individual. </span>

<span>It is the difference between a mutation that allowed for greater athletic ability, but a decreased desire for offspring, versus a more moderate athletic enhancement, but a greater desire for offspring. </span>

<span>The small percentage of ways to improve an organism, versus the near infinite ways of harming the organism, mean that most mutations are not going to be beneficial. At best, they will be "inconsequential" - such as a new shade of eye color, or a mole on a section of your skin. </span>

The populist notion of "powers" that can come from mutations is wildly inaccurate. Even assuming a minor power like the ability to see infra red radiation would take thousands upon thousands of mutations over vast amounts of time. A mutation for blindness is far more likely.

<span>It should also be noted that the traditional model of evolutionary theory no longer applies to man. We don't allow changes in our environment, and without such changes, there is no need for one trait more than another to predominate. After all, it is irrelevent that a mutation might allow for greater speed in running, when everyone drives a car.</span>
4 0
3 years ago
The measure of an atom’s ability to pull electrons away from another atom is called?
Scilla [17]

This is referring to electronegativity!

7 0
3 years ago
What is the difference between sedimentary and metamorphic rock?
Dmitry [639]
Metamorphic are formed through change underground sedimentary are formed through sediment
4 0
3 years ago
Read 2 more answers
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