According to the cladogram, scientists use fossil evidence to anatomically bridge the gap between what two organisms?
a) fish and mammal
b) fish and amphibian
c) amphibian and mammal
d) amphibian and reptile

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: ]

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?

Across of blue x blue (both heterozygous) would result in