You didn't provide us with any possible ways? Primary reinforcers are, however, types of reinforcers where they immediately elicit a reward or reward-like behavior once they are applied in a situation. An example would be apple juice.
Secondary reinforcers on the other hand need to be associated with something for them to become reinforcers or they provide rewards in a non-direct way. An example would be money.
This is the main relationship between them.
An enzyme works like a key to a lock. If it finds the right thing it can work.
Hope it helps.
Answer: There are very high amount stars in our galaxy but OUR solar system has only one star. That star is known as the Sun.
Answer:
there are 6 lava of silkworm moult.
