Answer:
The heart beat's 80 times a minute, about 115,000 times in one day or 42 million times in a year
Explanation:
T give me brainliest pls :)
Human behavior which can be seen by other people and observed by other people is usually also the behavior which is often subject to measurement, control, and experimentation in psychological experiments. The field which does this is psychology.
The organelle within a cell that functions as its brain, regulating its production of protein.
Answer:
tobacco has a lot . tomato, green peppers, and eggplant have a lower precentage. and in the coca plant leaves there are also nicotine.