The four types of macromolecules in cells are nucleic acids, lipids, proteins, and carbohydrates.
All 3 of them explain the reason why people wear the mask to stop HIV
The evolution of molecular biology has made possible to establish a new classification of all organisms according to their DNA, and it's called phylogenetic classification.This classification groups living beings according to their kinship, established according to anatomical, physiological and behavioral criteria and especially genetic, based on the similarity of genes between species.
This made it possible to discover kinship ties between species of which there is no suspicion of any morphological link between them, something which the old classification (the traditional classification) was incapable of doing (and this proves the importance of the DNA and genes in organisms classification.
Answer:
Discipline is a virtue and a very important one. A person must be able to self dictate and know what's right from wrong, those with discipline have structure in their everyday lives.
Explanation:
Answer:
C
Explanation
biodiversity adds variety to a habitat.
