The process of differentiation results in

animal cells
plant cells
specialized cells
phloem cells

Environmental science are unconsidered with methods to preserve natural resourcesa. trueb. false

How can we use spectral lines of light coming from the superclusters to identify which is receding from earth at the slowest rate.

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