Which two structures produce energy that cells can use?

A and B

B and C

C and D

D and A

When a small number of individuals moved to the United States from Germany, they established an Amish population.

Organic compunds are important to all living things true or false

Several scientist make the same observations about the effect of sunlight on algae. this set of observations forms a?

Place the events in the correct order, with 1 occurring first and 5 occuring last. A) Transcription of one DNA strand results in mRNA, which is a complementary copy of the information in the DNA strand needed to make a protein.

What is specific site for transcription and translation in the cell?

By what process do all living organisms grow and repair themselves?

What is the name of the heart's contraction?

Which describes the habitat of a frog?

The size of a population refers to the

An electric current will always follow a. the path of least resistance. b. a path toward the north pole. c. a path toward the south pole. d. the path that leads through insulators.