What term describes a pure substance that is made up of only one type of atom?

matter, rock, compound or element?

The movement of molecules from an area of low concentration to an area of high concentration occurs in transport transport, molecules move from an area of high concentration to an area of low concentration

The expression of genetic traits is dictated by the specific amino acid sequences of particular proteins. The sequence of DNA that specifies the amino acid sequence is known as a What.

What is the purpose of the structure shown in the figure above? a. transpiration c. water transport b. photosynthesis d. waste removal

A great deal of the Blue Ridge was eroded. The eroded rock eventually finally settled in Virginia's coastal plain. What process caused this? A) deposition B) folding C) subduction D) volcanism

Solve for the value of the expression 3m2 + 2p2 - 15 when m = 3 and p = 10.

Which term was used by mendel in the observations of pea plants

Charles c. is a 65-year-old executive who is very overweight and has recently been diagnosed with high blood pressure.

During sleep, the body provides fuel to the brain during sleep, the body provides fuel to the brain by breaking down body proteins. by converting glucose to glycogen. the body does not provide fuel to the brain during sleep. by engaging in ketosis

What happens to glucose inside a cell during cellular respiration? A. The cell uses ATP to break down glucose. B. The cell uses oxygen to break down glucose. C. The cell uses water to break down glucose. D.

The burning of fossil fuels has harmed the environment by