Answer:
When exercising, the heart rate rises due to an increase in the amount of oxygen required by the muscles.
Explanation:
Muscles require oxygenated blood, and as someone works out, the muscles require more of it to maintain adequate energy to keep up with the demand. If you exercise on a hot day, the combination of the high temperature and the strenuous activity performed by your heart will cause an unnatural increase in your heart rate. This occurs because the heart must pump blood to the skin to cool you down as well as deliver blood to working muscles.
Answer:
Insight.
Explanation:
German-American psychologist Wolfgang Köhler was credited to first proposed the theory of insight learning. It refers to a form of learning that happens suddenly by recognizing the relationships between different parts of a problem, rather than by trial and error. In other words the sudden realization of the problem instead of stimulus-response association or trial and error method.
Answer:
Ballon
Explanation:
because it goes up but at the same place
