Which conditions promote karst development? Check all that apply.

Classify the structures as homologous or analogous, depending on their structure and function.

What do lava flows made of aa indicate about the type of volcanic eruption that occurred? a. the eruption was viscous. b. the eruption was pyroclastic. c. the eruption was explosive. d. the eruption was quite. !

How does natural selection change thephenotypes within a population over time?