C. personal study________________
Alveoli small balloon-like structures which are responsible for the oxygen exchange in the lungs across the membranes. These are attached to the branches of the bronchial passages. These alveoli inflate and deflate with inhalation and exhalation. Answer is C.
Answer:
5 Major muscles in our body : Chest, Back, Arms & Shoulders, Abs, Legs & Buttocks and their functions
Explanation:
<h3>thats all i got , someone would have to help with the rest...</h3>
Answer:
very likely.
Explanation:
anyone who is sexually active without contraception is highly likely to get pregnant. also the risk of stds rises a bunch without the use of condoms.
Answer:
1. Due to the longer urethra of males, bacteria have to travel farther to the bladder to cause an infection. In order to forcefully urinate, abdominal muscles are contracted. 2. An thick layer of adipose tissue, called perirenal fat, surrounds and holds each kidney in place. Each kidney is enclosed in a tough, fibrous, connective tissue capsule that provides support for soft tissue inside.
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