When scientists look at the bones of a dinosaur, why
do you think they decided the outside of a dinosaur
looks like a lizard rather than a furry animal or a
feathered animal?

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. !

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.

Cattle with brown fur and cattle with white fur will produce a reddish roan calf . when examined closely, the calf show about an even number of brown hairs and white hairs that give a reddish appearance when viewed from far away. the fact that both the brown fur allele and the white fur allele are expressed equally in the offspring is an example of