ASTRONOMY QUESTIONS 1. In the event that Earth is contacted by alien life, who should speak for all humanity? Why?

2. In what three main ways do you see contact with extraterrestrial intelligence changing life on Earth?​

Aschool principal ordered 1,000 pencils. he gave an equal number to each of 7 teachers untill had given out as many as possibe. how many pencils were left?

In wegener’s evidence for continental drift, continents were proposed to fit together, such as the east coast of south america with the west coast of europe. east coast of africa. west coast of greenland. lower west coast of africa.

Which measure of humidity, relative humidity or dew point, best describes the actual quantity of water vapor in a mass of air