The video explores natural selection, starting with an introduction to how traits are determined by genes and how some traits provide survival advantages. It explains artificial selection using dog breeds and selective breeding in agriculture. Natural selection is demonstrated with mice adapting to their environment, and examples include giraffes and bacteria. Darwin's finches illustrate natural selection, and career paths in studying these processes are discussed. An activity to model natural selection is also presented.

What was the original ancestor of modern dogs?

• Wolf

• Fox

• Lynx

• Coyote

Tags

NGSS.MS-LS4-2

Which plant was mentioned as being selectively bred by ancient farmers?

• Barley

• Rice

• Corn

• Wheat

What is the process called where traits giving survival advantages are passed on?

• Selective breeding

• Genetic mutation

• Artificial selection

• Natural selection

Tags

NGSS.MS-LS4-4

Which dog breed was specifically mentioned as being bred for its speed?

• Dachshund

• Greyhound

• Bulldog

• Pug

What color fur did the pocket mice develop to blend into their lava rock environment?

• Brown

• Grey

• Black

• White

Tags

NGSS.MS-LS4-4

What trait did giraffes develop through natural selection?

• Loud vocalizations

• Long necks

• Fast running speed

• Spotted fur

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-4

How do bacteria demonstrate rapid evolution?

• By growing larger

• By developing resistance to antibiotics

• By moving faster

• By changing color

Tags

NGSS.MS-LS4-4

What did Charles Darwin study to formulate his theory of natural selection?

• Finches in the Galapagos Islands

• Sheep in Europe

• Bacteria in a petri dish

• Wolves in North America

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-4

What is a career that involves studying changes in living things over time?

• Chemist

• Biologist

• Physicist

• Mathematician

Tags

NGSS.MS-LS3-1

NGSS.MS-LS4-1

NGSS.MS-LS4-2

NGSS.MS-LS4-4

What activity was suggested to model natural selection?

• Growing plants

• Collecting colored items

• Observing birds

• Breeding dogs

Tags

NGSS.MS-LS4-4