What is an integer ?
An integer is any whole number and it's opposite. (i.e, 15 and -15)
Explain the difference between classical and operant conditioning.
Classical conditioning is a behavioral process in which a given involuntary response becomes more frequent as result of reinforcement. Operant conditioning, on the other hand, is a behavioral process that focuses on changing a given voluntary response through punishment or reinforcement.
What event occurs during prophase I of meiosis ? Why is this significant ?
Crossing-over happens during prophase I of meiosis, and is significant because it allows for the exchange of genetical material.