Concrete is formed of sand. Is it incorrect to suggest that some houses are built using concrete blocks?
Global warming will cause see levels to rise since a lot of water is stored in ice sheets which will melt. All of the melt water will end up in the ocean causing sea levels to rise.
I hope this helps. Let me know if anything is unclear.
Answer: Too much base was added
i guessed
Explanation:
Answer:
Basically, all phosphates except Sodium phosphates, Potassium phosphates and Ammonium phosphates are insoluble in water. That, of course, includes Magnesium phosphate.
Explanation:
Hope this helped!
Answer:
A and D
Explanation:
I took the test, and choose both B and C and got it wrong
