How are homzygous and heterozygous genotypes for a particular trait in plants different? Give an example of a genotype for each.

Which of the following are causes of coastal erosion? check all that apply. beach grasses and other plants trap windblown sand. wave action carves away the coastline. groundwater under pressure is forced to earth’s surface. artificial structures stop the natural flow of sand along the coast. underground caves collapse as bedrock is dissolved.

What is the next step in muscle contraction after the actin changes shape? (apex)

Which entry is in the wrong position in the table?