If ocean thermal can be used to produce electricity, then what can be used to produce electricity? Answer choices: - ocean thermal - a hydraulic system - a delta - Firecrackers - by indirect light - engines - hydrogen and oxygen - rays or beams
ocean thermal

If zinc leaves the body through excretion, then how does Zinc usually leave the body? Answer choices: - irradiation - A drug. - burning coal - Excretion - physical removal - vomit - an ion - evaporation
Excretion

If mitosisis how organisms grow and repair themselves, then how do organisms grow and repair themselves? Answer choices: - complex - gametes - recycling - mechanical - Microscope - mitosis - meiosis - atoms
mitosis