The digestive system:
A. mechanically and chemically assembles food from absorbed nutrients.
B. sends cellular debris to lysosomes.
C. circulates nutrients throughout the body.
D. mechanically and chemically breaks down food for nutrient absorption.
E. builds macromolecules for tissue repair.

During the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

Asap indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. alleles: a=agouti, c=chinchilla, a=albino, a is dominant over c and a, c is dominant over a agouti x chinchilla a) 1/2 chinchilla, 1/2 agouti b) 3/4 chinchilla, 1/4 agouti c) all agouti

In which of the following relationships is one organism always benefited while the other organism is always harmed