Natural Selection - Amoeba Sisters

Can breed with each other

Can pass down DNA to offspring (their children)

The all look exactly the same

They contain variation or variety

Frogs learning to jump higher

Darker frogs having more offspring

Frogs changing colors

Frogs growing larger

How loud they can croak

How fast they can jump

How many offspring they have

How long they live

light;dark

dark;light

how long something lives

how strong something is

how many offspring, or children, something has

going to the gym

True

False

No effect

Positive effects

Negative effects

All of the above

resistant bacteria

bacteria that cannot reproduce

So resistant bacteria doesn't form - and it comes back stronger

Because the doctor said so

You don't have to - you can stop when you feel better