The answer is C I got it right so hope it helped ;)
Answer:
physical change because even though gas formation was observed the water was undergoing a state change which means that it's original properties are preserved
Answer:
A
Explanation:
they move to create more energy witch keeps them moving
Answer:
1. Because the rules will keep you safe it prevents you from getting hurt.
2.i) don't taste chemical
ii) Always wear protective gears
iii) be careful with tool
iv) wear protective gloves
Explanation:
help everyone get out quickly
Answer:
acetyl CoA
Explanation:
The starting molecule for the krebs cycle is acetyl CoA.