Natural Selection and Adaptations

The differences among a species, like different bird beaks, are called

• genes.

• variations.

• traits.

• theories.

Tags

NGSS.MS-LS4-4

These moths are all the same species. The differences between their wings is an example of ________________

• Natural Selection

• Variation

• Homeostasis

• Extinction

Tags

NGSS.MS-LS4-4

Mutations are important because they bring about

• death of the organism in which they develop

• genetic variation needed for a population to evolve

• benefits for the individual, not for the population

• Hardey-Weinberg equilibrium within a population

Tags

NGSS.MS-LS4-4

Another word for adapt is ____________.

• change

• create

Tags

NGSS.MS-LS4-2

The gradual change in species over time is...

• Evolution

• Nucleotide 

• Adaptation

• Natural Selection

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-1

All mutations and adaptations usually lead to what process?

• selective breeding

• behavioral

• natural selection

• genetic engineering

Tags

NGSS.MS-LS4-4

Which of these is defined as the process of having the advantageous traits that helps an organism survive and reproduce?

• natural selection

• adaptation

• genetic engineering

• mutation

Tags

NGSS.MS-LS4-4

Adaptations can only arise if there is __________ within a species.

Tags

NGSS.MS-LS4-4

A woodpecker has a long, thin, pointed beak. How would this adaptation help it survive?

• It can swim fast.

• It can catch other animals.

• It can easily catch fish.

• It can easily pick bugs out of the bark in the trees.

Tags

NGSS.MS-LS4-4

NGSS.MS-LS2-4

What word describes any trait that helps an organism survive in its environment?

• natural selection

• mutation

• camouflage

• adaptation