What causes lightning? i need asap a. buildup of light in a cloud b. buildup of pressure in a cloud c. buildup of sound energy d. buildup of charge in a cloud

Microorganisms aren’t all decomposers; in fact, many act as producers or primary consumers in an ecosystem. how do microorganisms that act as producers benefit the rest of an ecosystem in terms of energy transfer? what about microorganisms that act as primary consumers?

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?

Which are evidence of seafloor spreading? check all that apply. molten material magnetic stripes continent material drilled core samples ocean water samples