What is the structural feature that allows dna to replicate? a. dna molecules have the same number of purines and pyrimidines. b. the nitrogenous bases are located on the inside of the double helix. c. the strands of the double helix are complementary. d. twisting of the molecule to form an α-helixe. three-component structure of the nucleotides?

What is the most appropriate method of gaining weight (muscle mass)

Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.

This connective tissue consists of large round densely packed cells with the nucleus pushed to one side.