C because velocity is speed and direction
Answer:
The hypothesis can you reasonably make regarding the atmosphere of Planet X "The atmosphere of Planet X has a higher concentration of greenhouse gasses than Earth's does."
Explanation:
A greenhouse gas is a gas that captivates and produces healthy vigor within the updraft infrared choice. Greenhouse gases reason the greenhouse consequence on planets. The main greenhouse gases in Earth's atmosphere are water vapor, carbon dioxide, methane, nitrous oxide, and ozone. Many GHG's, including water vapor (the most important), ozone, carbon dioxide, methane, and nitrous oxide, are obviously current in the atmosphere. Other GHG's are artificial chemicals that are produced only as a consequence of human activity.
C ..............................
D. Rolling hills . Its usally Plateu but I gusse rolling hills would work too
Answer: Migrants have contributed to the development and expansion of small businesses, which are the cornerstone for the Australian economy. They have contributed to the development of technology bringing to the country cutting edge technology in particular from Asia and Eastern Europe.
Explanation: i hope this helps :)