Answer:B, D
Explanation:
When the roller coaster starts flying down the hill, it gains kinetic energy and loses potential energy.
if the hypothesis is rejected, it may not need to be displayed
Answer:
1. ) Litre - Basic metric unit of volume
2.) Metric system - Used by science and the rest of the world
3.) Gram - Basic metric unit of mass
4.) British system - System of pounds , feet and gallons
5.) Meter - Basic metric unit of length
Hope this helps you
Answer: Because if we assume the cannibal has to fight to the death then the stronger will win and the weaker will die off.
Explanation:
