The correct answer is bipolar disorder.
This type of a disorder is characterized by rapid change of moods - one day, a person might feel depressed and very sad, and the other, they might be experiencing extremely elevated moods. This is what happened to Marco in the case above - so he might need to start seeing a therapist or taking medicine.
Waning cresent and waxing cresent
Answer:Creeping Inflation
Explanation: Since the definition says that the deeper reason pf this it is said to be believed that increases gradually, but continually, over time. The relatively small effect of creeping inflation, when viewed long-term, actually adds up to a pretty significant increase in the cost of living.Which is always normal in the U.S since everything is always up and down you never can really tell.
Answer:
The answer is metacognition.
Explanation:
In simple words, metacognition is the process of thinking about the way we think. This can occur when we reflect on our feelings, or when we find the most effective way for us to learn.
When a child learns about multiplications, metacognition occurs after he/she understands the meaning of the concept (some children see it as adding the same number mutiple times).