The rising of cold water from deeper layers to replace warmer surface is called

a. coriolus effect
b. surface current
c. upwelling
d. reflection

What is limiting reactant? with examples

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.

Joan writes four numbers on the board in standard form, and then she writes their scientific notation