What phenomenon is an apiculturist most likely to study? A. The spread of Asian longhorned beetles
B. Colony collapse disorder
C. Citrus greening
D. The spread of Zika virus

B. Colony collapse disorder

Explanation

Colony collapse disorder (CCD) is an abnormal phenomenon that occurs when the majority of worker bees in a honey bee colony disappear, leaving behind a queen, plenty of food, and a few nurse bees to care for the remaining immature bees.

the correct answer is 2 and 4

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.