What elements do living things have that volcanic rocks do not have? Oxygen, Silicon, Magnesium or Carbon

Which process would result in the increasing size of a desert? a. deforestation b. desertification c. urbanization d. suburban sprawl

Peptic ulcers or sores in the lining of the stomach that are caused by bacterial infection these bacteria increase the acid in the stomach and eat away at the stomach lining which causes sores and when it occurs which type of tissue does this acid

What is a selective breeding technique used to breed purebred racehorses?

All echinoderms live in the ocean. True or false

More energy can be released from a fat molecule than from a glucose molecule because the fat molecule contains more (1) genes (3) chemical bonds (2) organic compounds (4) mitochondria

Between x = 2 and x = 3, which function has a larger average rate of change than f (x) = 2x has? A) g (x) = (2/3) - x B) k (x) = 5x-2 C) h (x) = 4x-1 D) j (x) = (1/2) - x+1

How can we unlock the 90% of our brain that we never use

Defining neuron, the structure of neurons, the function, and how neurons communicate with each other and the outside world.

What is a common ancestry and divergence

A complex carbohydrate that can be formed by the linking of simple sugar is