What is an organelle?

The afrikaners are an example of a founder effect that occurs when a new colony is started by a few members of the original population and the random decrease in genetic variation is an example of

Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

When coal has reached it hardest, darkest form, it is called select one: 0 a. sub-bituminous b. lignite c. bituminous d. antrhacite next page