reading a book
sharing toys at the playground
starting a fight
running away from a fight
changing their hormone levels
catching insects
communicating with other lizards
warming themselves in the sun
a type of lizard behavior
a hormone in lizards and people
a chemical that is higher in women than in men
a type of tree lizard
he gives them territories with lots of females
he gives them more food
he threatens to bite them
he gives them more testosterone or progesterone
They have different colored dewlaps
They are more aggressive
They have territories
All of the above
They have more testosterone and progesterone when they are babies