Answer: Option A.
Explanation:
Ethnocentrism is a major factor in the divisions among members of different ethnicities, races, and religious groups. It's the belief that one's ethnic group is superior to another.
It is also the evaluation of other cultures according to preconceptions originating in the standards and customs of one's own culture.
The structure that holds the two hemispheres of the brain is the corpus callosum.
Gymnosperm, any vascular plant that reproduces by means of an exposed seed, or ovule—unlike angiosperms, or flowering plants, whose seeds are enclosed by mature ovaries, or fruits. The seeds of many gymnosperms (literally “naked seeds”) are borne in cones and are not visible until maturity.
The answer d rather than both alleles contributing to a phenotype.the dominant will be expressed exclusively