If producers provide food for themselves and for predators, then predators require something else to make food, which means they are not:? Answer choices: - humans - animals - infected - competition - dangerous - producers - mammals - warm-blooded
producers

If oxygen acts as an aid to a car engine converting gasoline into motion and heat, then what acts as an aid to a car engine converting gasoline into motion and heat? Answer choices: - Energy. - oxygen - nitrogen - helium - argon - energy - burning - sugar
oxygen

If remains are found where the organism once lived, then what are the traces of a living thing formed from? Answer choices: - remains - coral - Sediment - cellulose - organisms - coral reef - cells - Collagen
remains

If cells that divide uncontrollably may form a fibroid, a wart, cancer, then afibrod, wart and, cancer are all forms of what cell? Answer choices: - Something coming from a gland - remains of prehistoric life - cells divide uncontrolled - sub-units of species - deadly and devastating - the body's largest organ - share properties - cause people to become sick.
cells divide uncontrolled