In my opinion the answer would be A.
Pure water has a pH level of 7, which means it is neutral on the pH scale. If you want to increase the pH of water, you must add an alkaline substance to it. The pH scale ranges from 0 to 14, with anything above 7 being alkaline, and anything below 7 being acidic.
Answer:
DNA checking
2.after few days it's growth rate was so great
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:
brainly.com/question/1046675
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