Answer:
animals
Explanation:
Animals are technically not made from nature, while all the others are made from natural resources.
Hope this helps! have a good day :)
ANSWER:
Needed to form cell membranes
I hope I was of help to you :)
Heat creates energy... the atoms move faster and faster, which changes the state of matter.
for example:
if a solid is heated, it turns to a liquid
if a liquid is heated, it turns to a gas
hope this helps?