Mutations and natural selection cause adaptations. Mutations can cause instant adaptations, while natural selection is the process by which adaptations occurs over a series of generations.
Adaptations are changes or processes of changes by which an organism or species becomes better suited for its environment.
A. Transfer RNA... acts like a delivery truck, delivers amino acids to the ribosome for protein synthesis.
The answer is D. Have a great day
Shape. I think this is the right answer have a good day!