Theory Vs Law

When every organism of a species has died.

• Evolution
• Natural Selection
• Extinction
• Artificial Selection

Tags

NGSS.MS-LS4-1

The theory of evolution by natural selection means that what is changing over time?

• The inherited traits of a population.
• The acquired traits of a population.
• Hair color and eye color
• Attractive features.

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-4

All species exhibit ____________.

• the same traits

• variations

• colors

• none of the above

Tags

NGSS.MS-LS4-4

What's another way to say "Natural Selection"?

• Survival of the Strongest

• Survival of the Fittest

• Survival of the Fluffiest

• Outwit, Outplay, Outlast!

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-4

True or False: Evidence from the fossil record shows that species change gradually over time.

• True

• False

Tags

NGSS.MS-LS4-1

How do most fossils form?

• An insect becomes trapped in amber.

• An entire organism becomes frozen in ice.

• A dead organism becomes buried in sediment.

• A dead organism becomes buried in tar.

Which layer is oldest?

• A
• W
• G
• Z

Tags

NGSS.MS-ESS1-4

The number of births in a population during a certain time period.

• Birth Rate
• Death Rate

If the birth rate is _________ than the death rate then the population will ____________.

• Greater/Increase
• Greater/Decrease

Occurs when organisms MOVE in from another environment.

• Immigration
• Emmigration