Theory of punctuated equilibrium may also know as punctuated equilibria, it was first presented in 1972 by Niles Eldredge and Stephen Jay Gould, the pattern describe is by the long duration of stability after the rupture patterns of evolutionary change.
Everything comes from the ground so soil or water
The answer is False. Carbohydrates are made up of proteins. Hoped I helped. :)
Answer:
double helix
Explanation:
Deoxyribonucleic acid, commonly known as DNA, consists of two long polynucleotide chains composed of four types of nucleotide subunits i.e. A, G, C, T. Each chain is called a strand. Each nucleotide is made up of a pentose sugar, phosphate group and a nitrogenous base.
DNA is a double-helical structure that contains each strand in a spiral or coiled form. This double helix structure forms when two complementary strands are held together by hydrogen bonds. The bonding occurs between the nucleotide base portions of the complementary strands e.g G-C, A-T.
