Characteristics of Living Things
Charles Darwin
Evolution
Natural Selection
Changes Over Time
100

All living things are made of these basic units of life

What are cells?

100

These are the islands that Charles Darwin visited during his five year journey and observed a variety of finches.

What are the Galapagos Islands?

100

Organisms pass these on to their offspring.

What are traits?

100

This is the process by which organisms in the wild inherit advantageous traits and tend to reproduce more successfully than other organisms.

What is natural selection?

100

When all members of a species die out.

What is extinction?

200
This is a change that causes a reaction in an organism 

What is a stimulus?

200

This is the sailing vessel that Charles Darwin traveled aboard during his 5 year journey collecting specimens.

What is The Beagle?

200

This is a trait that an organism has to learn or train to have.

What is an acquired trait?

200
When an organism reproduces and makes more offspring than the environment can support.

What is overproduction?

200

This is what might happen to a population of rabbits when a new predator moves into their environment.

The population might decrease.

300

These organisms, although they do many things living things do, are not considered living because they cannot reproduce on their own.

What are viruses?

300

In the book, On The Origin of Species, Darwin introduced this theory.

What is evolution by natural selection?

300

When humans cross two organisms to get a desirable trait in the offspring.

What is artificial selection?

300

Natural differences in traits.

What are variations?

300

Over generations and much time, adaptations become more common and genetic differences add up in the process of this.

What is natural selection and evolution?

400

This molecule controls the structure and function of cells.

What is DNA?

400

Darwin collected these animal specimens because he notices different ones on different islands had differently shaped beaks.

What are finches?

400

This earth science helped Darwin by the fossils he found that the rock strata he observed.

What is geology?

400

This is a source of a variation caused by changes to the base pairs in an organisms DNA?

What are mutations?

400

These changes can make it so a species with genetic variation can survive these types of changes.

What are environmental changes?

500

A single parent produces offspring identical to itself in a process called this:

What is asexual reproduction?

500

Charles Darwin quit this type of school to pursue being a naturalist, geologist, and explorer.

What is medical school?

500

This has a great influence on which organisms live and which organisms die. It includes a variety of limiting factors.

What is the environment?

500

This is an inherited trait that helps an organism survive and reproduce in its environment.

What is an adaptation?

500

This is why inherited traits are passed on but acquired traits are not.

Acquired traits are not genetic and can't be passed along. Inherited traits are genetic.