Green plants convert sunlight into chemical energy in the .
A
golgi bodies

B
cell walls

C
vacuoles

D
chloroplasts

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?

Suppose you could go back in time to interview henri becquerel on the day he discovered radioactivity. from his perspective, write an account of the discovery.

Which of the following requires the use of energy and the of transport proteins to move a molecule across a cell membrane?