Burning of coal plays a role in which of the following cycle?

A)

nitrogen

B)

water

C)

carbon

D)

phosphorus

Some antacid drugs block histamine receptors, resulting in reduction of the production and excretion of stomach acid.

A chronic bone disease that is characterized by the abnormal breakdown of bone followed by abnormal bone formation is known as

Cnidrians representative organism

Which system would be responsible for moving the body so you can wave to a friend? a) circulatory b) digestive eliminate c) excretory d) muscular?

A driving mechanism for plate tectonics was proposed by who?

Forest fire in Florida clears thousands of acres and trees

What is needed to fuel active transport? Where is this made in the cell?

Given an isolated desert city with little wind and long dry days throughout the year what would you consider before recommending an alternative energy source

What determinands the similarities in anatomical factors among organism? A. Location on Earth B. Environmental condition C. Predator-prey relationship D. chromosomes and genes

The chemical name of CO is