An organism that hunts other organisms for food is a A. prey
B. predator
C. parasite
D. host

In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right

If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax

Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.