1. a polymer is comprised of repeating monomers that are connected to each other through dehydration synthesis reactions. what are the monomers of dna (a
polymer)?
monosaccharides
amino acids
nucleotides
trigylcerides. need right now

Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water. b. they use chlorophyll and oxygen to make carbon dioxide and water. c. they use sunlight, water, and carbon dioxide to make sugars. d. they use sunlight, water, and oxygen to make chlorophyll.

Which type of neuron stimulates muscles to contract?

Which part of the spine is likely to cause a nerve signal to travel faster? a. backbones b. white matter c. nuclei d. gray matter