We need blood because it carries oxygen and helps us sustain life. The organ that pushes blood through the body is the heart.
C . My teacher use to say ly because you lie you're going to hell going down so c is definitely the correct answer
Together the insulin and glucagon help maintain a state is known as homeostasis in which conditions inside the body remain steady.
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What is homeostasis?</h3>
Homeostasis refers to the mechanism of the body to maintain a stable internal environment instead of changes taking place in the external environment.
When blood sugar is too high, the pancreas secretes more insulin. When blood sugar levels drop, the pancreas releases glucagon to raise them.
For more information regarding homeostasis, visit:
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