Which of the following are reactants of photosynthesis? A.6CO2 + 6H2O + Energy
B. C6H12O6 + 6O2
C. CO2 + H2O + Energy
D. C6H12O6 + O2

The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.

An animal cell (left) and a plant cell (right) are shown.which organelle, labeled x in the diagram, is found in both plant and animal cells?

When the solution concentration on the outside of a cell is greater than thesolution concentrate on the inside of the cell, what type of solution is the cellwithin?