Which is an adaptation?

A. A rabbit has fur that blends in with snow.

B. A bird breaks its wing in an accident.

C. A person learns how to do math.

D. A dog is trained to catch a ball.

Do all organism in the same ecosystem have the same carrying capacity

What are some fun facts about the queen angelfish

In normal females, the second x chromosome forms an inactive mass called?

What might happen to a species if it has to compete for natural resources

How is natural selection important to biomes and organisms?

Particles in a warmer substance have a. average kinetic energy than particles in the substance when it is cooler

All bacteria are classified as A. Eukaryotes. B. Prokaryotes. C. Archaea. D. Protista.

All the systems of the body work together to keep the internal environment of the body constant within certain limits. this process is called a. homeopathy. b. homoeostasis. c. positive feedback. d. neuroglia.

An experiment for a new asthma medication was set up into two groups. Group one was given the new drug for asthma, while group 2 was given a sugar pill. The sugar pill serves as a:

Linear equations 4x+17=-15 solve in one variable.