Coal is a basic source of chemical energy . Wood is also a source of chemical energy . Even there are more many sources like gasoline,photosynthesis
Answer:
The outer covering of plant cell that surrounds the plasma membrane of the plant cell is known as cell wall.
Explanation:
Functions of cell wall
1 Cell wall provides mechanical strength to the cell and also makes the cell rigid.
2 Cell wall protect the cell during change in the osmotic pressure.On the other hand it can be stated that cell wall protect the cell from osmotic lysis.
Answer:
It's insoluble
Explanation:
Starch is better than glucose for storage because it's insoluble.
Insoluble meaning it can't be dissolved.
Answer:
Alfred Wegener
Explanation:
Continental drift was a theory that explained how continents shift position on Earth's surface. Set forth in 1912 by Alfred Wegener, a geophysicist and meteorologist, continental drift also explained why look-alike animal and plant fossils, and similar rock formations, are found on different continents
I think its A. and C. I'm not 100% sure
