Asubstance called contains the instructions for life. atom dna protein cell

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?

Blood stem cells may develop into any kind of human blood cells. what kind of stem cells are blood stem cells? a. multipotent stem cells o b. totipotent stem cells o c. pluripotent stem cells o d. unipotent stem cells

Resperation is a way to release carbon back into the atmosphere