Which of these elements is essential to making up all organic molecules?

A. hydrogen

B oxygen

c. carbon

d nitrogen

Many areas of the world without adequate fresh water have become habitable because

What is the result of cell division?

At night, a land breeze forms because A) water releases less solar energy during the day; warm ocean air moves into land. B) land cools more quickly than water; cool land air moves to replace rising warm air over the water.

Why is the ability to dissolve many substances important for a solvent that is found in living things

In multicellular eukaryotic organisms, the production of new cells follows a highly regulated sequence of growth, DNA replication, and division. This sequence is referred to as the cell ___, which consists of the G1, S, G2, and M phases.

The third level of cell organization is the tissue level system level o organism level o organ level

How is incomplete dominance different from a dominant and recessive relationship?

Games like tag and hide and seek are examples of: A: Constructive play B: Fantasy play C: Creative play D: Motor play E: Parallel play

Explain in a complete sentence why it is important for scientists to share information with one another.

The DNA message depends on the order of the a. nitrogen bases. b. acids. c. sugars. d. genes.