Biology

Biology jokes

Human

What is the difference between a human and a tree? A human being is the one who can drive.

Difference

What is the difference between a human being and a tree?

A human being can walk, and a tree can’t walk.

Health

What goes in and comes out and makes you feel good but isn't sexual?

(Insulin)

Cat

Q: What does a cat have that no other animal has?

A: Kittens.

Mushroom

When you're sitting by the mushrooms and you hear one say to the other "Hey, you're a fun guy."

Difference

What's the difference between a boy and girl? A boy always carries an average 5in "do not enter" sign.