A pathogen that has its own DNA, but relies on other organisms to replicate that DNA for them, is called what?
Fungus
Parasite
Virus
Bacteria

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?

Sexual reproduction in the parent cell will result in offspring with a) identical genetic information. b) half the genetic information. c) double the genetic information. d) four times the genetic information.

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers