Apart of a(n) organism can become diseased, the part can be removed, and the organism can continue to live.

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?

Easy 6th grade work! 100 points! i need fast! compare the parts of a cell and the cell as a whole to another common nonliving system (i.e., a car, a city, describe the parts of a cell and their primary function.

Match the enzymes to their role in the dna replication process