It's more accurate, especially since heart rate is almost universally measures in beats-per-minute, than, say, timing your pulse for a [factor of 60] seconds (30 seconds, 20 seconds, 15 seconds, 12 seconds, etc.).
Answer:
B. Organs are made from a single, functional type of tissue.
Answer:
Explanation: Specail needs may require specail equipment. With the specail equipment they may need someone to be by there side or soomeone to guide them.
Sigmund Freud. is the answer to this
Its B
Because Alzheimer causes the brain to forget things when at a very old age.
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