Crossing over between nonsister chromatids during meiosis is significant in heredity. this process most likely leads to an increase in which of the following?
a. the expression of dominant traits
b. number of gametes
c. the occurrence of polyploidy
d. genetic variation

mountains can affect the climate of nearby lands. in some areas, mountains block rain, so that one side of a mountain range may be rainy and the other side may be a desert. much of airborne moisture falls as rain on the windward side of mountains.

explanation:

flooding wildfire landslides climate change the factors listed have an immediate effect on the animal populations found in any habitat. the four factors would lead to a death. b emigration. eliminate c immigration. d mutations.

paper covers rock.

explanation:

rock only smashes scissors.