Which of the following codons code for threonine?
a. ucg
b. ugu
c. aca
d. cga

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.

Ineed a little . why do you think there is a basic difference between the kinds of fertilization most common in aquatic and terrestrial animals?

Kendra has the ability to cover a distance in a short period of time. she is said to have a lot of agility power strength