Answer:
i think the best answer is A
Explanation:
the rest don't make much sense
hope this helped a bit
The answer is rr because if it were "Rr" it would be round. Dominant always exceeds the recessive. so if both traits were recessive, it would be recessive. so "rr" is your answer
Two of the most important energy-carrying molecules are glucose and ATP.
Violet, as it has the shortest wavelength on the colour spectrum
In electrophoresis, the molecules travel between the positive electrode and the negative electrode carried by the current that is generated between them.
As seen in the image below, short fragments, due to their smaller size can travel faster than the longer fragments, so the fragments that have traveled the furthermost are the shortest. (marked E in the image)