Answer:
Mutation
Explanation:
Mutation change the genetic makeup of a population of species over time.
An example is the immunity of plasmodium parasite to chloroquine without time.
Answer:
a tree because its a plant
Answer:
The material covering the bee is called pollen, this material is produced from small spores that come from male trees and flowers.
Explanation:
Hardness is the answer I believe
Tongue, epiglottis and sublingual/parotid or submaxillary glands (Salivary glands). Hope this is what you were looking for :)