guys i was watching a viedo were they show the universe and how we keep getting smaller then go all the way to the milkey ways and even more and i just relize what if we were on a flower like "Horton Hears a Who!" or even on a snow flake like the grinch

Agene in a type of bacteria when the ses bacteria reproduce asexually this mutation can only be inherited by

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 substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast