Answer:
Take consistent amounts of their saliva samples with varying amounts of starch . (A.)
Sodium chloride is the 3rd most abundant element found in ocean water
Henry Faulds and Galton are cousins which both helped each other like Faulds wrote a book about fingerprints which helped Galton out a lot.
Faulds was also the Father of Fingerprinting.
hope i helped ~Zuzu :)
An object's speed in a particular direction is called its velocity.
The cell membrane is a thin semi-permeable membrane that surrounds the cytoplasm of a cell. Its function is to protect the integrity of the interior of the cell by allowing certain substances into the cell while keeping other substances out.