Why are identical twins always the same gender?
A. They have the same DNA.
B. They have the same parents.
C. They grew in the same uterus.
D. They were formed by two identical sperm.

Agroup of students are walking in the park, and one of them takes a picture of a pollen grain that is being blown by the wind.what caption can the student use for this picture? fahrte "littl1111111nimmt-hhhfull film# # #gene mutation in actiongene flow at workgenetic drift as it happensnatural selection in progresshii

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley

Which is an example of a population?