true
false
false
sure! But it can also be affected by the reinforcing stimulus provided by a tree or a rock too--
How much dog in America 52.6 true or false?
False. Meat is not a good source of roughage.
True
false
False
TRUE!
True
True
False. In a crystalline structure, atoms are in an orderly arrangement.
false
True
True
true or false? cells have support structure within the cytoplasm called the cytoskeleton
False.