What do you call the transitional temperature gradient that develops in temperate lakes during the summer?

A. A littoral zone

B. A photic zone

C. A thermocline

D. A turnover

Cancer is when what cell process is uncontrolled?

Within the body all molecules in the body can be found inside cells true or false

What statement is true about both silver and gold

What element do all living things have in common

Of the three blood types of alleles which one is recessive to the other two? B O A Which one

Our ability to oxygenate the tissues and organs of our bodies depends on our ability to ventilate, or exchange gases in our respiratory system. The resultant distribution of ventilation in our respiratory system depends on what factors?

Most materials are not magnetic because a. they lack magnetic fields. b. their magnetism has worn off. c. their magnetic domains are arranged randomly. d. Earth's heat has destroyed their magnetism.

The functional unit of the kidney is the.

What blood vessel type transports blood away from the heart?

Carbohydrates and fat both a. Can be used as an energy source by organisms b. Can be bonded together to construct DNA molecules c. Are made up of the glucose monomer d. Are monomers that can be made into large polymer chains