Since, the options are not given the question is incomplete. The complete question is as follows:
Presentation of a rewarding stimulus serves as ______, while removal of an aversive stimulus serves as ______.
a. negative punishment; positive punishment
b. reinforcement; punishment
c. positive reinforcement; negative reinforcement
d. negative reinforcement; positive reinforcement
e. positive punishment; negative punishment
Answer: c. positive reinforcement; negative reinforcement
Explanation:
Both positive and negative reinforcement are the parts of conditioning. In positive reinforcement the subject is awarded for the particular sets of desired behavior but it is opposite for the negative reinforcement the subject is punished for undesired behavior.
In positive reinforcement favorable stimulus is chosen by the subject which made the subject to avail the reward whereas in the negative reinforcement , the aversive stimulus is intended to reduce the undesired behavior by punishment.
My Answer: Mutations produces random changes in an organisms genetic code. Some examples of the changes are: None of the mutations may have a positive, negative nor neutral effect on the organism. A different organism may be produced. Mutations help organisms better, so that they're able to survive, if mutations do that it is more likely that the organism will survive and pass the mutated gene onto the next generation.
Hope I helped! :D
Answer:
the first option is correct. two types of weathering are physical / mechanical weathering and chemical weathering.
Explanation:
Answer:
There is no pic Explanation:
Altostratus would be a mid level blanket cloud and cumulus would be cottonball, fluffy clouds