One characteristic that differentiates sclerenchyma cells from other cell types is they have
select one:
a. a secondary cell wall
b. thin primary cell walls
c. a significant role in photosynthesis
d. little cytoplasm

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

You arrive late to a biological seminar. however, just as you enter the room, you hear the speaker referring to the "five-prime end" and the "three-prime end" of a macromolecule. immediately, you know that they are talking about a: ]

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16