1. The ultimate source of energy in the sugar
molecules produced by photosynthesis is
a. sugar.
b. the sun.
f. oxygen.
d. ATP.
e. chlorophyll.

Aseries of connections of food chain in an ecosystem is called a what

What processes take place before the mature mrna exits the nucleus?

[34 points awarded to the best answer, use facts and/or data] 1.) what's the likelihood of thunderstorms occurring in the state of maryland? {this question is for a project for science, use facts and/or data and explain why . 34 points to the best answer]