Which term describes the process of bituminous coal changing into anthracite coal? a) lithification b) adhesion c) conglomeration d) metamorphises

Is this a single replacement reaction or there is no

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

What effect might melting sea ice have for people who live in coastal areas?