The yeast may not activate if it's way past it's expiration date. Next, add the required amount of yeast to the warm water. Feed the yeast! I like to add a little sugar or honey to the water and yeast mixture, then give it a stir.
D. Organic compounds contain carbon and inorganic compounds do not.
Answer:
23 chromosomes
Explanation:
In humans, gametes are haploid cells that contain 23 chromosomes, each of which a one of a chromosome pair that exists in diplod cells.
1)Strength of the sun
2)Changes of the earths orbit
3) Changes in the orientation of the axis of the rotation
4)Quantity of the greenhouse gases in the atmosphere
5)Carbon dioxide content of the oceans