Why do people use these pfp's why just why XD i love anime but i think they love it too much

During the renaissance, european explorers visited? a. taiwan b. japan c. australia d. mesoamerica only answer if you are 100% positive your answer is correct ! 10 points

Write about your favorite music artist and state why they are your favorite. have they done anything significant in their life?

The major axis of earths orbit is 299,200,000 km, and the distance between the foci is 4,999,632km calculate the eccentricity of earths orbit. how does this value compare to the value noted in. the digging dipper?