a plant can have either brown (b) or red (b) leaves. brown is the dominant
trait. if a plant has genotype bb, which best describes the plant?

a. homozygous with red leaves

b. heterozygous with red leaves

c. heterozygous with brown leaves

d. homozygous with brown leaves

How does an angiosperm prevent self pollination

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Which is an important function of normal flora? a. aid with bone marrow production. b. crowd out pathogenic bacteria. c. destroy digestive track pathogens. d. manufacture iron in the bloodstream.