Mina had a throat infection; in a few days it had spread to her ear. what part of her ear would be affected first?
select one:
a. middle ear
b. inner ear
c. pinna
d. external auditory canal

Middle Ear

Explanation:

Ear is one of the most important part of human body by which an individual is able to hear sounds. It also helps in maintaining pressure inside body.

The Eustachian tube found inside the ear is a canal which is connects middle ear to the nasopharynx. This area consists of back of nasal cavity and the upper throat.

Its main function is to control the pressure within the middle ear, making it equal to the pressure outside the body.

Hence, the correct answer is option A

correct answer: biotic and abiotic limitations

carrying capacity is defined as the total number of an organism who can be supported in a given area within the natural resources limit and without harming or degrading the natural, economic or the cultural environment present for the future generations.

carrying capacity is determined by the limiting factors, which are known to affect the natural resources available. it may include water, nutrients, minerals, space, light etc.

explanation:

hope this ! have a wonderful day!

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;