Jim sprained his bicep tendon
Answer:
the answer is D) a structure composed of a number of tissues that work together to perform a specific task.
Explanation:
all organs work together to keep us healthy. that's why they're called "organ systems." a system works together!
Answer:False
Explanation: Many drugs mess with the mental part of your brain, the hippocampus. pls mark brainliest
Not two people are the same way. Some people have different bone densities then others. Some people's bodies react to differently with food and exercise
Okay, this is an interesting one but mainly no, most activity's will so you don't push yourself but if you really wanted to you could go for however long you want as long as you are not doing harm to your body, depending if you are on a fitness program there will be limits.
