B) Two species have homologous structures. What do these homologous structures show about the evolutionary relationship between the two species? (3 points)

5) these are organisms where the genetic material is not bound by a nucleus. they are usually unicellular.

Waianapanapa beach in hawaii is a black-sand beach that was formed by waves crashing against volcanic rock. the sand can be very hot on sunny days. which statement best explains why? o a. the black sand has no heat capacity. b. the black sand absorbs no radiation. o c. the black sand is immune to insolation. d. the black sand has a low albedo.

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?