Some organisms consists of just one cell. true or false

Why did George Mendel choose to use purebred plants in his experiments

The largest part of the human brain is the a corpus callosum. b cerebellum. c cerebrum. d brain stem.

The movement of water from an area of high water concentration to an area of low water concentration is

Why do astronauts go. to space?

The combining form iatr/o - means

Which of the following describes a relationship of commensalism? A. Oxpecker birds eat parasitic ticks off the backs of zebras B. The tapeworm latches itself in the intestines of a rat feeding off all the nutrients eaten by the rat C.

A substance directly involved in cellular communication within the human body

Scientists try to predict the location of major earthquakes based on which of the following? location of fault zones location of a mountain location of an ocean location of the science lab

What Are The Branches Of Botany?

Rocks, temperature, and water ARE what part of the environment