I WILL MARK BRAINLIEST!! PLEASE HELP ASAP!
The diagram below shows a light ray striking Medium A and Medium B at the same angle.

Which statement is correct?

The speed of the light ray is the same in air and in Medium A.

The speed of the light ray is the same in air and in Medium B.

Medium A is denser than Medium B because light bends more in Medium A.

Medium B is denser than Medium A because light bends more in Medium B.

Can you identify which of the following groups of organisms are, or are not, populations? a. the american bison (bison bison) and grey wolves (canis lupus) currently living in yellowstone national parkb. all of the rainbow trout (oncorhynchus mykiss that) that have ever lived in lake eriec. the group of american bison (bison bison) currently living in yellowstone national parkd. a group of calliope hummingbirds (selasphorus calliope) and a group of rufous hummingbirds (selasphorus rufus) living in the same new hampshire woodse. the northern cardinals (cardinalis cardinalis) living on opposite shores of lake champlain f. all of the whales currently living in the atlantic ocean off cape cod, massachusetts

Greenthe fossil record is the history of life recorded byhuman observationgod.climatologists.remains of the past.

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