There was a chemistry lab and they took water samples to be tested.
Answer:
Creo que es sudor
Explanation: No estoy seguro de no hablar español 99.9% posibilidad de que me equivoque (Usé google translate).
Whereas a change that causes change in chemical composition of a substance is known as chemical change. For example, A new substance is always formed in a chemical change. Thus, we can conclude that the definition a chemical change produces a new substance by breaking and forming new bonds, is correct.
Answer:
Ribosomes
Explanation:
Rough endoplasmic reticulum, choloroplast and nucleus all are important organelles and are membrane bound except for ribosome