Answer:
Jellyfish are invertebrates, so they do not have the hard body parts that favor fossilization
Volcanic ash is a volcanic particle made up of a rocky particle about the size of sand
Hello,
I believe the correct option is D.) The <span>soil will become less fertile. B.) and C.) are out of the answer's options. I don't think A) is correct.
Faith xoxo</span>
Answer:
First of all, make sure that you indicate on the question itself the directionality of the sequence: which makes this (by convention) 5′ AGCTCAG 3′. We assume that any sequence written without the 5′ and 3′ designations is from the sense strand, and reads from 5′ on the left to 3′ on the right. Therefore, the complementary sequence, which is being asked for, must go from 3′ to 5′ as matched up (because it runs in the opposite direction). So, this is 3′ TCGAGTC 5′. It is true that we often write sequences without the formal directionality indicators, and if so, we do it from 5′ to 3′. However, if you put “CTGAGCT” as your answer, experience tells me that you have a very good chance of getting it marked wrong (unless your instructor is testing you all with a little tricky questioning).
Explanation:
Hope this helps
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1kvibing