During mitosis, chromosomes are moved and separated through the use of spindles composed of structures.

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?

Which type of neuroglia is found outside of the brain?

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism