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The answer is serotonin.
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binary fission?
In binary fission, the parent is split into two daughter cells, each genetically identical while receiving a copy of DNA
Although it's rare, with the odds of getting struck in your lifetime being roughly 1 in 12,000, every now and then a human will provide an attractive target for lightning bolts to unleash their power. And of the roughly 500 people who are struck by lightning each year, about 90 percent survive.
This short description given clearly describes the Milky Way Galaxy. It is a collection of millions of stars, dusts, and gases that form a halo of hot gas. Some scientists theorized that within this galaxy are thousands of other galaxies that could possibly hold other life forms.
Question 5 is all of the above question 6 is bases that are found on dna question 7 is the one on the top