In DNA that makes up our genetic code, which of the following is analogous to a "word" in a book gene
base pair
human
codon

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?

When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?