Which of the following is an example of a species changing over time?
Select all that apply.
A.
A gardener notices a new kind of squash growing after he only planted seeds from his previous squash plants.
B.
A rabbit’s ears are bigger than a mouse’s ears.
C.
Some weeds have become resistant to a chemical designed to kill them.
D.
The purple-spotted butterflies in your collection have more spots than the purple-spotted butterflies your grandfather collected when he was a child.
E.
A giraffe's neck is longer than a deer's neck.