Muscles transfer force to bones through tendons. In an antagonistic muscle pair as one muscle contracts the other muscle relaxes or lengthens. ... The muscle that is contracting is called the agonist and the muscle that is relaxing or lengthening is called the antagonist. One example is tricep
It comes from a unicellular organism named Chloroplast that produces a green pigment substance called chlorophyll, this where oxygen is produced as a by-product of photosynthesis.
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Fossil Fuels pollute the earth and add to the greenhouse effect which in turn breaks down our atmosphere. Which is global warming (broken down atmosphere letting in radiation)
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