The kinds of ribonucleic acid present in any plant cell will be
[a] 2[b] 4[c] 3[d] 5

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?

What is the following best defines climate?

Up until 1938, paleontologists accepted the idea that coelacanths (an ancient fish) went extinct at the time that they last appear in the fossil record, about 80 million years ago. but in 1938, a live coelacanth was discovered off the coast of south africa that was compared to the fossil record and found to be the same species what goal of science does this discovery represent