The Tympanic Membrane (EAR DRUM) located in the ear is responsible for separating:
1) Auditory Canal from Ossicles
2) Outer Ear from Middle Ear
The diagram I attached just helps to solidify the statement by giving visual support.
Answer: yes
Explanation: the sex of the dog is a male the gender of the dog is male
Answer:
For the first one, I think new species are created through "Natural Selection"
Grow some plants. Beans maybe?