Answer:
b. The pairs in which neither individual is given extra juvenile hormone is the control
Explanation:
This is an experiment in which the researcher wants to establish a relation between the aggresion in wasp with the juvenile hormone, but to know which are really the effects you need something to compare with, that is called the control group, that is usually in the normal conditions, in this case it corresponds to the pairs in which they don't give the extra juvenile hormone, so the researcher can compare the difference between this pair with the pair in which one of the individuals has extra juvenile hormone.
A byzantine is a person who belonged to the byzantine empire, also called the eastern roman empire.
Answer:
Explanation: the question should be, Why is bulk flow a necessary condition of complex multicellularity?
Then here is the answer, Multicellular organisms are that have plenty cells and they have s complex units that makes up their functions and makes them to begin to function as one.
Organisms exhibiting complex multicellularity are big and have cells/tissues that are not usually in contact with their environment. They are have systems that can overcome the limits of diffusion (movement from area of higher concentration to that of lower) must evolve for basic physiologic processes to occur.
