Answer: the answer is B. kinetic energy
Explanation:
C
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Answer: The only three I know are
3.Embryonic stem cells. Embryonic stem cells come from human embryos that are three to five days old
2.Non-embryonic (adult) stem cells
1.Induced pluripotent stem cells (iPSCs)
Explanation: Sorry I don't know what other cells they create but I hope I helped. SORRY
Air travel is usually the largest component of the carbon footprint of frequent flyers. A single return flight from London to New York – including the complicated effects on the high atmosphere – contributes to almost a quarter of the average person’s annual emissions. The easiest way to make a big difference is to go by train or not take as many flights.
2 The second most important lifestyle change is to eat less meat, with particular emphasis on meals containing beef and lamb. Cows and sheep emit large quantities of methane, a powerful global warming gas. A vegan diet might make as much as a 20% difference to your overall carbon impact but simply cutting out beef will deliver a significant benefit on its own.