The carbon used in photosynthesis comes primarily from the air or surrounding aquatic environment a. true
b. false

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun

When a chemical spill has occurred on your clothes you should 1. scream for 2. run under the shower and turn it on 3. use the eye wash station 4. grab the first aid kit

Ducks and beavers both have webbed feet