Evolution

Front

Predict which moth would increase in population: light, dark

Back

dark

Front

A giraffe has a long neck in order to better reach leaves to eat. This is an example of _____. Options: an adaptation, environment, response, stimulus

Back

an adaptation

Front

When a farmer breeds only his or her best livestock, the process involved is...

Back

artificial selection

Front

What could cause a species to go extinct?

Back

The environment changes drastically and no-one can adapt.

Front

The primary difference between natural and artificial selection is

Back

In nature selection the “pressure” comes from the environment; In artificial selection the “pressure” comes from humans (or another species).

Front

Humans, birds, whales, and lizards all have similar arm bones. What is the reason for this?

Back

They have a common ancestor

Front

The structures shown are: homologous, heterologous, analogous, vestigial

Back

homologous

Front

Whales have pelvic bones. What type of structure does this best represent?

Back

Vestigial structure

Front

An anatomical feature that no longer seems to have a purpose in the current form of an organism

Back

Vestigial structure

Front

What is an example of a vestigial structure of a HUMAN? Options: Femur, Wisdom Teeth, Brain, Finger

Back

Wisdom Teeth