Ascientist is studying genes with complete dominance in flowers. if one parent is homozygous for the dominant gene, what principle is true no matter what genes the other parent carries?
a. all offspring will be affected by the dominant trait.

b. crossing over can affect the genes that the offspring carry.

c. multiple alleles always affect traits in offspring.

d. some offspring will show the recessive form of the trait

The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?