Which scientist's theory of evolution is accepted in the scientific community today?

Successful organisms can pass on the genes for their adaptations through reproduction. This describes...

Mutations are changes in DNA that can lead to...

a change in an individual's genetic code is called...

A trait or characteristic that makes an organism well suited to its environment and improves its chance of survival is called _____.

The gradual change in the genetic makeup of an entire species over a very long time is known as _____.

Camouflage (blending with the environment) is an example of...

Which of the following organisms is the most fit?

Many scientists think related species have similar body structures and development patterns because related species inherit _______.

This is a technique used by scientists when they compare the age of a fossil by looking at the layer of earth it was found

Which of the following is NOT an example of evolution?

Over time, fossils show that the neck of giraffes have become longer. Which of the following is an adaptation?

The snakehead fish can breathe air and live out of the water for a few days. Why is it a threat to other species in the river?

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