What can you conclude about two thermometers, one which is at 25 ˚C and the other which is at 20 ˚C?

Which flexible structure that supports the nerve cord and led to the backbone

The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?

Sweating and breathing is an example of differentiation specialization maintaining homeostasis metabolism