What does the law of conservation of energy state?

a) energy can be created from nothing.
b) energy cannot be destroyed.
c) energy cannot change forms.
d) the total amount of energy in a system changes continuously.

Marianne is comparing two animals: a fruit fly and a fruit bat. she asks, "do a fruit fly and a fruit bat share a common ancestor in their evolutionary history? " according to evolutionary theory, what is the answer to marianne's question?

What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures

Match the enzymes to their role in the dna replication process