In the process of translation, what is used to represent a specific amino acid? A. a codon
B. an enzyme
c. a base pair
D. a sugar molecule

Which of the following is not a way in which a vascular plant's xylem and phloem are similar?

The distant ancestors of tigers may have had bodies without stripes. use the theory of natural selection to explain how tigers may have evolved to have stripes.

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water