Astorm that gets its energy from humid air at the ocean’s surface is called

a) cyclone.
b) hurricane.
c) thunderstorm.
d) tornado.

During sunny hours, a large amount of build up between the hours of 1: 00-5: 00 pm. a. ozone b. mercury c. lead d. sulfuric acid

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.