What are the different forms that carbon takes on earth

HURRY! What are the two causes of density in deep current waters? a. Salinity (how much salt) of the water and high temperatures b. Salinity (how much salt) of the water and low temperatures c. Oxygen content of the water and high temperatures. d.

In some freshwater organisms there is a structure called a contractile vacuole that regulates water movement into and out of the cell. What explains the existence of the CV?

Muscles used tying your shoe

Lactase is an enzyme that breaks down the lactose molecule. The sequence of amino acids in the lactase enzyme is an example of which level of protein structure

What would be the mrna strand if the dna strand reads: agccagttc?

How many copies of a protein can be produced from a single ribosome/mrna interaction?

Which term is described as the amount of matter in an object?

What is the average velocity between 3.00 and 6.00 seconds? a. 0.111 m/s, b. east 4.50 m/s, c. east 22.5 m/s, d. east 9.00 m/s, east

The entire ocean surface contains plankton. True False

Chimpanzees are monkeys. true false