Week 11 review

The type of isolation that results from being seperated by distance, barrier, etc.

• Cultural

• Physical

• Geographical

• Social

Where are most penguins found?

• The northern hemisphere

• Along the center of the hemisphere

• The southern hemisphere

What is adaptive radiation?

• When species become extinct

• When species migrate to new habitats

• When species evolve to become more complex

• When populations become new species when adapting to a niche

How can we tell how closely related a species is?

• Observing physical characteristics

• Mating call comparison

• Beak size

• DNA

What is an endemic species?

• It can only be found in the northern hemisphere

• It can be found in multiple places

• It can only be found in one place

• It can be found only in the southern hemisphere

______________ trees show how a group of species evolved over time.

• Taxonomic

• Phylogenetic

• Morphological

• Ecological

How many different species currently exist based on this tree?

• 6

• 8

• 10

• 12

Which species is most closely related to Canis Lupus familiaris?

• Canis latrans

• Velpes zerda

• Lycaon pictus

• Vulpes vulpes