Which of the following monomers are repeatedly joined together to form DNA? * amino acids
fatty acids
nucleotides
polysaccharides

Kelly ran electricity though a sample of water using electrolysis. the water changed into two gases, x and y. it was not possible to break down the gases x and y into simpler particles.

Ineed the answer asap. in order to be considered alive, an organism must simultaneously possess the characteristics of homeostasis, heredity, cells, reproduction, and

Which blood cell spend most of their time in the lymphatic system?