This substance makes up the majority of your cells, and is necessary for them to carry out most of their chemical reactions. What is it?

A) Carbon

B) Oxygen

C) Sugar

D) Water

Which of Earth's parameters would be affected by a change in its rotational speed? A. temperature B. pressure C. density D. size

Which are the units used to express volume

Before printing presses were available, books had to be transcribed in order to share the informa - tion in them. Consider the defi nition of transcription and explain why the process in Model 1 is described using that word.

What are two ways in which white blood cells fight pathogens that have entered the body?

What is the oldest kingdom?

What is the definition of sodium potassium pump

What latitude are most lightly to see glaciers

The hearing receptors are most closely associated with the

What percentage of water is lost through the respiratory system? 5 to 10 percent 10 to 20 percent 35 to 50 percent 50 to 75 percent

HURRY! The cell membrane is selectively permeable because of its molecular structure. Based on this, which one of these would NOT diffuse directly through the cell membrane?