Phosphate group NITROGENOUS BASE (eg. Adenine) SUGAR (Deoxyribose or Ribose) which macromolecule is shown? nucleic acid, lipid, carbohydrate, protein​

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?

answer increasing the intensity, duration,and frequency of exercise progressively;

answerconditioned response;

a ratio derived from the equality between two different units that can be used to convert from one unit to the other. information obtained from experiments, sometimes called experimental results. the part of the experiment that is affected by the independent variable.