Answer:
Option A) Oxytocin causes the uterus to contract ,further stimulating the receptors that signal the brain to release oxytocin.!
Explanation:
Positive feedback is a mechanism in which the output of a process increases the magnitude of the process which caused that output and this loop continues.
The most common example of the Positive Feedback Mechanism is the child birth. During child birth, the child pushes on the walls of uterus. This stimulates the pressure receptors which send signals to brain to release oxytocin. This oxytocin causes the wall of uterus to contract further, which is again detected by the pressure receptors. This sends signals to the brain again and this process continues in this loop.
Answer:
A
Explanation:
All medicines are drugs but not all drugs are medicines. Drugs are classified into non harmful and harmful. Medicines are non harmful drugs.
<span>The male frog climbs on her back and fertilizes the eggs as they are laid. The female covers the eggs with a jelly-like substance that causes the eggs to float to the water's surface. A. Most frogs need to lay their eggs in water. Each female lays thousands of eggs at a time, in slimy masses.</span>
