Cell specialization means that the cells in an organism are uniquely suited to reproduce.

In humans, the fatty acid composition of membrane lipids in skin cells is different from the fatty acid composition of membrane lipids in the internal organs because the internal organs function at a slightly higher temperature.

Which factor is most likely to have contributed to the high fertility rate in africa?

This is one of the three components of a nucleotide that contains phosphorus.

What does a mid ocean ridge tell us about the age of the sediment in the ocean

Why has acid rain become an international problem?

Which questions can be answered using the scientific process

What Contains tube-like structures that carry water and nutrients

How does the polarity of water allow for life on Earth?

Right after hatching, a duckling sees a hcild riding a tricycle. The next time the child on the tricycle rides by the duckling, the duckling will follow the tricycle because what?

Atoms that lose one or more electrons during a chemical reaction became___ charged ions or___ A: positively, anions B: negatively, cations