The difference in elevation between the highest and lowest lines on a t<span>opographical map is called a contour interval.
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Hello friend! i hope you would be fine. friend first we would learn that DNA is present in cromated of chromosomes. there are four types of DNA which are given below: 1) guanine 2)adenine 3) cytosine and thymine. if you like my answer please give me 5 star's. thank's bro
Answer:
1. 20 different amino acids.
2. Genes
3. nucleotides
4. uracil
Explanation:
