When fruits such as apples and pears are cut, the exposed parts begin to turn brown. This is the result
of an oxidation reaction catalyzed by enzymes present in the fruit. Often the browning action can be
prevented or slowed by adding a few drops of lemon
juice to the exposed areas. What is the chemical basis
for this treatment?

the element that provides strength to the exoskeletons of clams and oysters is phosphorus.

this is so because calcium carbonate is the main component in the shells. calcium carbonate is strengthened by phosphorus.

explanation:

just go with your heart buddy

on the planet jupiter, the acceleration due to gravity is approximately 26 m s2 , roughly 2.7 times the acceleration due

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.