Why do organisms need to do cellular respiration?

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The probability of producing a normal child by two parents who are carriers for an autosomal recessive disorder is

First described the system of fingerprint ridges and spirals, which eventually were used for fingerprinting. a.) fare and fidelis’s pathology b.) dr. calvin goddard c.) hans gross d.) marcelo malpighi e.) leeuvenhoek’s microscope

Everything in the universe originated from a single point. how was it possible for everything in the universe to have occupied a single point in space?