Initiation, elongation, and termination.
The aveoli opens and closes to allow the oxygen in but keep out food liquids any thing that's not a gas bacicaly
Answer:
Thermal
Explanation:
The total kinetic and potential energy of the particles in an object is called thermal energy.
The answer is D. <span>In the alternation
of generation by plants and algae, gametophyte</span>
phase is the haploid phase. The gametophyte
sprouts from spores that are produced by sporophytes. The gametophyte produces
gametes that fuse to form a zygote. The zygote grows into a prothallus that represents
the short diploid phase in ferns