HELP DUE IN 10 MINS! What type of solution is the cell in below?

A. hypertonic solution

B. hypotonic solution

C. isotonic solution

Are these strong bases, neutral, strong acids, weak acids or weak base household bleach (ph=12.6) fluid in a car's battery (ph of less than 1.0) milk (ph=6.7) stomach contents (ph=2.2) pure water (ph=7)

How do you date a sample of rock that you suspect as being one of the earliest on earth

What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder