The answer would be A, as B refers to conduction and C and D refer to radiation. Convection is the transfer of different temperature currents, i.e, A
Explanation:
B. leads to muscle strain.
the answer is concave lens
Answer:
Protons and electrons are charged particles. Neutrons have no charge.
Answer:
Calcium bromide is the name for compounds with the chemical formula CaBr2(H2O)x.