Answer: Lunar dust is made up of silicates
Explanation: 42% oxygen
21% silicon
13% iron
8% calcium
7% aluminium
6% magnesium
Answer : cathode, protocathode
During an electrochemical reaction, electrons move through the external wire toward the cathode and positive ions in the salt bridge move toward the protocathode.
I don't know much but i believe the immune system which protects the body from viruses is one of those<span />
False, most of the nutrients are absorbed in our stomach. The intestines are mainly for waste.
