Answer:
Five to eight second.
Explanation:
The living organisms are made of the chemical. The hormone, receptors and any information that travels in the body are mainly depends on the chemical substances present in the body.
Chemical substance needs to be travel in the body whenever its require. The speed of the chemical substance depends upon its nature whether the substance is polar or non polar and at the site in which the substance is released. The chemical that travels from the lungs to the brain can travel maximum into 5 to 8 seconds.
Thus, the correct answer is option (a).
Answer: They are extremely Optimistic.
I don’t know the answer to this question
<span>The glycolytic energy system gets activated when chemical reactions break down glucose. This chemical reaction turns glucose into a new compound called pyruvate. This is an anaerobic process but it does not directly utilize oxygen in the process. It is good for short and intense activities and this burst of energy only lasts at about two minutes.</span>