Which pair of scientists discovered the double helix structure of DNA? A. Faraday and Maxwell B. Newcomen and Watt C. Bragg and Bragg D. Watson and Crick

If the birth rate of a population of dolphins is 2.0, the death rate is 0.5, and the population size is 100, what is this dolphin's population growth?

This is the interaction of two organisms where one is and the other is neither nor harmed.

The structure of a dna molecule is best described as a. one long strand of nucleic acids b. two strands of dna nucleotides joined by hydrogen bonds c. two strands of amino acids joined by hydrogen bonds d. one long strand of amino acids