It's B. Stimulants speed up the central nervous system.
A. False. Antibiotics cannot kill virus,
B. False. Depends on the virus, The flu is a virus and you see symptons- fatigue muscle pain and weakness
c. False they can live and do live in mucous membranes
D. False adults get viruses all the time. for example the flu, HIV, and now Zika
all are false
Blood has three main functions: transport, protection and regulation. Blood transports the following substances: Gases, namely oxygen (O2) and carbon dioxide (CO2), between the lungs and rest of the body. Nutrients from the digestive tract and storage sites to the rest of the body.
Answer:
D. all of the above
Explanation:
Sending signals is what computers do like me typing which will send the computer a signal that I am writing this letter. I also, control my breathing and heart rate with my brain, the brain sends nerves through the spinal cord which makes me move and sends them to other parts of the body so they can move too. Therefore, it is just like that.
Answer:
Uhhh the thing is set for 5+3 not 100
????
Have a wonderful day tho!
IAMTHEGOAT
