Answer:
im pretty sure it is D
Explanation:
this is an old term for a microscopic organisms that included bacteria, protozoans, and very small animals
Answer:
temperature and surface area
time of the reaction
It's probably animal if that's what's you're asking.
Answer:
C.
Explanation: In nuclear fission and fusion reactions, some of the energy in matter is converted to energy. If you weigh the reactants and the products, the products will weigh less than the reactants. This is called the mass defect and is the result of turning matter into energy.
the gold would float because the gold is lighter then the silver. the silver is more haver then the gold. so the gold will float and silver will not float