Answer:
inches and feet (or even centameters)
Explanation:
these are all common units used to measure height
Answer:
Primary succession is one of two types of biological and ecological succession of plant life, occurring in an environment in which new substrate devoid of vegetation and other organisms usually lacking soil, such as a lava flow or area left from retreated glacier, is deposited.
Answer:
- Satelites that collect information about the rover vehicle
- Distance space stations that store real-time data about the rover vehicle
- Doppler radar that records information about weather the rover is exposed to.
Explanation:
The first rover that landed on Mars was the Mars pathfinder (Sojourner) that landed on the 4th of July 1997.In total NASA has sent four rover to Mars.These are
- Sojourner
- Spirit
- Opportunity
- Curiosity
Answer:
Explanation:
Given
Mass of girl
Mass of Plank
let and be the velocity of Plank and girl w.r.t ice
therefore
Conserving Momentum
Answer:
They arn't usually guesses, but they are well made theorys or explanations. Its a well-substantiated explanation of facts that have been confirmed in expirements.