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).
D. A consumer buys or trades to receive a commodity available for sale or exchange
<span>More than 80 percent of adults do not meet the guidelines for both aerobic and muscle strengthening activities found in Healthy People 2020.</span>
The correct option is C.
First Aid is defined as the initial treatment that is given to individuals that become suddenly ill or injured. The treatment is typically given immediately after the occurrence of the event and is used majorly to stabilize injured or ill people pending the time the right medical assistance is received.
