Which of the following is an example of a biological system?

What are two variables in determining climate

A chemical bond a. is physically broken. b. holds protons together. c. holds atoms in a molecule together.

Precipitation: A. refers to any form of water, including rain, snow, runoff and groundwater. B. has a profound effect on the distribution of organisms. C. is lightest near the windward (the side from which the wind blows) coasts of continents. D.

Which fish has a skeleton made of bone? A. salmon B. hagfish C. shark D. Lamprey

Of what is this an example? A child with a widow's peak has a mother who is homozygous dominant for a widow's peak and a father who is homozygous dominant for a widow's peak.

Which statement is true about DNA replication?

Why are forests called "biodiversity hot spot"?

Which of the following groups would an animal with an exoskeleton, segmented body, and jointed appendages belong to A) mollusks B) segmented worms C) cnidarians D) arthropods

Which is the largest organizational level found in one coral reef? organism population ecosystem biome

Uranium is a radioactive metal that is used by people all over the world. Why is uranium mined in Colorado, Wyoming, and New Mexico, but not in many other states? A. Uranium is only found in near the ocean. B.