Differences between<span> a </span>physical and chemical change<span> in matter or substances</span>
DNA structure. DNA is made up of molecules called nucleotides. Each nucleotide contains a phosphate group, a sugar group and a nitrogen base. The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytosine (C).
C. The increase in average global temperatures caused by greenhouse gases
Answer:
46 chromosomes and the zygote cell
Explanation:
The word that you are looking for is complex.