Describe at least one change humans can make to prevent or minimize EACH of the four following types of mechanical weathering: a) root wedging,
b) frost action,
c) salt wedging, and
d) exfoliation? Be descriptive in your response.

sexual reproduction produces offspring with novel combinations of genes. species that reproduce sexually must maintain two different types of individuals, males and females, which can limit the ability to colonize new habitats as both sexes must be present.

meteorologists would compare a new weather map with one 24 h old to see how fast a front is moving.