Tummy time' is a supervised time while the infant is awake, during which the infant is laid on his or her stomach to play, which strengthen neck and upper body muscles.
a. true
b. false

Polar bears give birth and hunt on sea ice. which of the following would polar bears survive during the melting of arctic ice? growing another layer of fur during summer migrate inland to search for different food sources staying put until the ice refreezes sticking to the usual diet of seals

Select the correct answer. wax is a nonpolar substance. in which type of substance is it most soluble?

Is water wet? my friends are debating.