The skin plays a major role in a. temperature regulation and sensation. b. synthesis and storage of proteins. c. retention of oxygen and excretion of carbon dioxide. d. absorption of vitamin a and certain drugs.

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality

Which level of taxonomy has the fewest organisms?