The codes for making proteins are carried from the nucleus to the ribosomes in the cytoplasm by a. rna b. mrna c. trna d. rrna

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

Give examples of selective advantage of organism’s body part/organ

Which claim correctly describes how genes can produce a phenotype? one gene is responsible for all traits. each trait is determined by a single gene. one gene can be responsible for many traits. each gene is responsible for exactly one trait.