Because for the strands to form a double helix the base pairs have to match perfectly (adenine with thymine and cytosine with guanine) in DNA , and if a strand of RNA is paired with a split strand of DNA it goes adenine with uracil and cytosine with guanine (uracil replaces thymine)
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Answer:</h2>
<u>A.) pressing upon the paper to make writing on papers beneath.
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Explanation:</h2>
Indented writing, or second page composing, is the impression from the composition instrument caught on sheets of paper beneath the one that contains the first composition. This regularly shows itself when stack of paper are utilized or in some record-keeping circumstances.
It can be a wellspring of distinguishing proof in mysterious note cases and can be a priceless examination technique when restorative and different records are associated with containing modifications.
C. there is an equal amount of day and night everywhere on earth.
Answer:
mutualism is a correct answer.
Explanation:
A symbiotic relationship where both of the co-existing species benefit from the interaction is called mutualism.
Mutualism is a positive interaction between the two organisms of different species in where both organisms get benefit from each other.
Mutualism is a symbiotic relationship where both the coexisting species benefit each other without doing any harm to each other and they depend upon each other for survival.
Example of mutualism : Bacteria and Human
Bacteria present in our intestine shows the symbiotic relationship as the bacteria present in the intestine help in digestion of the food and during this process they get food.
The 3 States Of Matter udndusjd
