A(n) contains membranes that protect the embryo and provide it with nourishment while it develops in a terrestrial environment. a. uterus c. marsupial pouch b. placenta d. amniotic egg

How do environmental factors influence genetic traits? a. environmental factors determine all genetic traits. b. environmental factors can determine if a genetic trait becomes a health issue. c. environmental factors are determined by genetic traits. d. environmental factors have no influence on genetic traits. select the best answer from the choices provided

This is one form of rna that transports a specific amino acid to a ribosome during protein synthesis.

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.