Answer:
B. a bike braking
Explanation:
It involves friction! Hope this helps!
Answer:
Charge of the ion is +2 because it has 2 more protons. Hope this helps you.
Explanation:
Answer:
Organelles are structures within a cell that perform specific functions like controlling cell growth and producing energy. Plant and animal cells can contain similar types of organelles. However, certain organelles can only be found in plant cells and certain organelles can only be found in animal cells.
Answer:
1. increases
2. pathway by lowering down the activation energy
3. used
It has 19 electrons. I hope this helps.