As Earth cooled, an atmosphere formed mainly from gases spewed from volcanoes. It included hydrogen sulfide, methane, and ten to 200 times as much carbon dioxide as today's atmosphere.
Any numbers to work with?
Answer: In court a witness is a person who saw it all happen and if your a witness the court would want you to explain what you saw or what happened.
Explanation:
Answer:
2558 N.
Explanation:Each rope takes half, so the vertical component of the force on each rope is half of this, or 1960 N.. But they are pulling at a 40 degree angle, so if t is the tension then t*cos(40) = 1960. This gives t = 2558 N.
Answer: A. Essential (flexible) expense.
Explanation:
Edge 2021