Answer: Bar 3
Explanation: Because when the roller coaster goes up its kinetic energy (High) then when it is at the top it's potential energy(Low).
The central dogma of molecule genetics is that information flows from DNA to RNA and through this to the protein.
Answer: https://www.wwf.org.uk/learn/wildlife/polar-bears#:~:text=Challenges%20affecting%20polar%20bears&text=The%20Arctic%20is%20warming%20about,ice%20to%20raise%20their%20young.
https://www.carbonbrief.org/polar-bears-and-climate-change-what-does-the-science-say
Explanation:
A-Weathering: wear away or change the appearance or texture of something by long exposure to the air.
Example:soil,rocks, minerals
B-erosion: The process of eroding or been eroded by wind water or other natural agents.
Example: removes soil,rock,or dissolved minerals
