Answer:
Permanent = false
Explanation:
All of the other choices are true
Answer:
The Earth's surface is constantly changing through forces in nature. The daily processes of precipitation, wind and land movement result in changes to landforms over a long period of time. Driving forces include erosion, volcanoes and earthquakes. People also contribute to changes in the appearance of land.
Answer:they have the same number of electrons in the valence shell
Explanation:
Answer:
The pH scale ranges from 0 to 14. A pH of 7 is neutral. A pH less than 7 is acidic. A pH greater than 7 is basic
Explanation:
Answer:3.6 x 101 or 8.77 x 10-1
