Which of these are possible effects of alcohol on a fetus? a. emphysema and birth defects b. emphysema and copd c. cognitive disabilities and birth defects d. cognitive disabilities and copd

How many calories are in one pound of fat

What kind of wound occurred when the skin scrapes against a hard surface and tiny blood vessels break in the outer layer of skin

What is the function of reverse transcriptase in retroviruses? a) it uses viral rna as a template for dna synthesis.b) it converts host cell rna into viral dna.c) it translates viral rna into proteins.d) it uses viral rna as a template for making complementary rna strands.