Living on land required that plants
a. evolve photosynthetic pigments
b. conserve water
c. exchange gases
d. have cell walls

for some reason this simple question keeps messing with me. !

Explain the difference between incomplete dominance and codominance

Awire-hair terrier and a smooth-hair terrier are mated. the offspring produced are 6 wire-hair puppies and 2 smooth-hair puppies. a. what pattern of inheritance best describes this situation? b. what is the genotype(s) of the wire-haired puppies? of the smooth-haired puppies? c. what would be the expected genotype and phenotype ratios of a mating between 2 wire-haired terriers that are heterozygous?

Select the word from the list that best fits the definition a system made of 25 satellites