Less than 1 percent of Earth's freshwater is readily available for human and animal use. Where is the majority of the remaining freshwater located? Group of answer choices

in ice caps and glaciers

in the atmosphere

in the oceans

in lakes and rivers

please answer

Its the first one, ice caps and glaciers

genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.