Answer:
It means when 2 bones grow closer to each other and causes pain. This procedure fuses, or “welds,” together the two bones that make up your aching joint. It causes the bones to become one solid bone, and it can lessen your pain.
Explanation:
Vertebral arch is the correct answer
Answer:
to compare a sewer overflow withthe human body, a buch of sickle cells can clog the blood stream and may cause the stream to break, and with the overflow a lot of water is in the sewer so the water push out to make it spit out the sewer pipes.
It is b, increased fertility.
Answer:
The correct answer is - Ivan Pavlov.
Explanation:
Ivan Pavlov is the first philosopher to study the learning or the behavior of the organisms. Ivan Pavlov was a Russian physiologist. He helped in developing the discipline of psychological.
Ivan Pavlov known for the classical condition that was explained in his major textbook. This discovery is shown in dogs during his studies as he pointed out that animals salivated naturally upon the sense or even smell of food.
Thus, the correct answer is - Ivan Pavlov.
