Answer:
so when pure water vapor from the water bodies get absorbed into polluted gases in the atmosphere, acid rain is caused and when this happens in a place where an element of the hydrosphere is located, it is polluted.
Explanation:
Answer:
C
Explanation:
The helix has to unwind before separating. Once it's separated, then new bases can be added. Once the bases are added, the separate strands wind into helices.
Answer:
False the right answer would be the fulcrum.
Explanation:
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Cartilaginous fishes have an internal skeleton made of cartilage and their skin is covered with placoid scales.
While, The bony skeleton of bony fishes is harder and heavier than cartilage. Bony fishes have either lungs or a swim bladder and hard, thin scales.
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What you already know:
There is two strains of DNA in most mammals including humans. There is a templete strain and a complementary strain. The base letters of DNA is ACGT. Because of the chemical make up of these molecules each base can only pair with one other molecule. A pairs with T, and C pairs with G.
When we translate to mRNA the base T is replaced with U. The pairing is now A&U and C&G
Answer:
DNA stand #2: TTT ACG AGC ATC CAT TAG GCA TGCA
RNA stand: UUU ACG AGC AUC CAU UAG GCA UGCA
