The answer is potential. It is because chemical energy is a
storage of energy that are formed in which making it or why it is considered to
be potential rather than those given choices above in which doesn’t describe
chemical energy.
Answer:
Weight
Explanation:
Weight is dependent because it changes with the day (the independent variable)
Answer:
1) The muscles need more energy as the breathing rate and heart rate increase to bring more oxygen into the body and remove carbon dioxide. More energy is needed to supply muscles with extra oxygen and remove carbon dioxide.
2) Glycogen in the muscles.
3) Rate and volume of breathing increases,
Cardiac output is increased,
Blood flow from nonessential organs is provided to the working muscle.
4) Muscle cells respire anaerobically when there is a temporary deficiency of oxygen during high intensity exercises.
5) Lactic acid.
6) Muscle fatigue is when the muscle cannot perform as normal (decline of ability) due to a result of vigorous exercise.
7) A temporary oxygen shortage in the body tissues due to exercise.
8) Oxygen+ Lactic acid goes to Carbon dioxide + water.
9) The body continues to respire in order to get more oxygen and remove carbon dioxide.
10) The heart rate and breathing rate stay high after exercise in order to repay the oxygen debt and remove carbon dioxide. They also have to reduce the acid based balance in the muscles to neutral.
11) Lactic acid can also removed by being converted into Glycogen. This involves the muscles as glycogen is a product of the muscles
Hope this helps!
Scientists use ancestors and DNA
<h2>Answer</h2>
Language acquisition takes place most rapidly during a child’s 1-2 years.
<h2>Explanation</h2>
By six months, babies are able to differentiate between different sounds and their rhythm. They start babbling which is the first sign that they are learning the language.
In between 1 to 2 years (12 - 24 months), A child is able to attach meanings to words. He is able to respond to his parent's . He recognises the difference between nouns and verbs. He tries to mimic words as much as possible. He knows the right order of words in a sentence and he tries to speak words instead of using his gestures. By the end of 2nd year the child begins speaking in complete sentences.