Quantitiy of water: typically <span>milliliters</span> (mL)
Length of a leaf: centimeters or millimeters (cm or mm)
Mass of a small stone: gram (g)
The main advantage is that the paper which you wrote gets checked and assessed for its quality which enables you to see whether what you did was actually worth it and any good. If it's not and it wasn't worth it, it would mean that what you did wasn't particularly useful nor helpful.
Answer: Rosalind Franklin
Explanation: Rosalind was the first oerson to get a picture while Watson and Crick came up with the strusture and won the nobel piece prize
A chemical reaction is a process by which atoms or groups of atoms in a particular substance are rearranged from the arrangement within the reactants to a new arrangement within the products.
A sea anemone because they have a symbiotic relationship. The clown fish is kept safe when in the sea anemone from predators. They clown fish also eats the left overs on a sea anemone! :)