Which product comes from plants?

A. the yeast in sourdough bread

B. the cork in bulletin boards

C. the mushrooms on a pizza

D. The carrageenan in candies

How does a nerve impulse follow the all-or-nothing principle

What are cells made off

Which type of rock can turn into an igneous rock

Which of these groups is the smallest level of classification

Which is a function preformed by the central nervous system? Select all that apply.

N general terms, equilibrium means a state of balance. Genetic equilibrium can occur if the allele frequencies in a population do not change over time.

Examples of archaebacteria examples of archaebacteria

What are the basic units of most biomolecules contain

What is alwasy true about a binary bond

Which of these examples demonstrates metabolism? A. A person eats a large dinner for digestion and energy. B. A human's skin has the ability to tan in the sun. C. A person puts on socks because his feet are cold. D.