Answer:
Yard . I hope this helped:))
A. isotopes only hve different mass which is caused by additional/lesser neutron. protons and electrons number are fixed
1. Some differences are that they are all different kinds of dogs
2. Small dogs and big dogs
That is all I can answer
The disease can slow the predator down and the prey can get away easily.
Answer:
D. concentration, as the concentrations of reactants and products remain unchanged after equilibrium is reached.
Explanation:
I put it for the test and i got right hehe