Blue eyes are recessive in humans if 20% of the population has blue eyes. What is the frequency of the heterozygous individuals in this population?
a. 0.50
b. 0.31
c. 0.55
d. 0.45

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

Which could be a pathway of food through an ecosystem

Kudzu vines grow by climbing and wrapping around trees. trees covered by kudzu can die because they are starved of sunlight. what type of relationship exists between the trees and the kudzu growing on them?