What happens to stoma when it’s really hot and dry? A) closes
B) opens
C) absorbs water
D) releases water

At the complete end of cellular respiration, how many molecules of atp are produced?               a.  15    b.  26    c.  38    d.  34 

Lucia is walking barefoot in her yard. she accidentally steps on a nail. how will her nervous system work to generate a reaction? arrange the eventschronologically.

Long term exposure to waves can cause sunburns and skin cancer.