Scientists have concluded that large mammals, such as the woolly mammoth, roamed the earth before the ice age. how do we know that the woolly mammoth was alive in the ice age?

The chromosomal structure that limits the number of cell divisions of a cell is the the chromosomal structure that limits the number of cell divisions of a cell is the kinetochore telomere histones centromere

Why is the statement not a hypothesis? sunflowers require soil and plenty of sunlight and water to grow and thrive.

Support mangrove trees out of the water. a) pneumatophores b) prop roots c) sand dunes d) tide supports