Question

PLZZZZZ HELP! I WILL MRK IF ANSWER ALL QUESTIONS AND ARE RIGHT!

CAN ONLY DO THIS TEST ONCE!

1.) Which part of a sperm cell is responsible for housing the genetic information? A. flagellum B. round head C. mitochondria section D. cell wall

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2.) How does the immune system work together with the circulatory system to function properly?


A.
The white blood cells of the immune system fight and destroy pathogens.


B.
Pathogens released by immune cells cause increased blood flow to the infection site, which brings other pathogens to the area more quickly.


C.
Red blood cells move through the body (to parts where they are needed) in the blood vessels of the circulatory system to fight infection.


D.
The infection site receives oxygen-depleted blood from the circulatory system's arteries, so the immune system works harder.

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3.) Which best explains what would first happen to a mammal's body if the respiratory system broke down?



A.
Cells would not be able to get rid of their waste, which would cause infection.


B.
Carbon dioxide would build up and cause the muscles to not be able to move.


C.


The individual would die because of a lack of oxygen.


D.


The organism would be unable to move because it would have no source of carbon dioxide.

Answer 1

First One Is B. Round Head

2nd Answer Is : the circulatory system carries hormones from the endocrine system all i know sorry.

3rd answer : The immune system works to keep germs out of the body and destroy any that get it Lymph nodes are part of the immune in your body. white blood cell that fights infection.

4th Answer Red Blood Cells, Carry the oxygen to the tissue.

5th answer: The white blood cells of the immune system fight and destroy pathogens. ( If you have answer's like A,B,OR C, Then that should be the answer. If not i will edit.

6th Answer: Gas instead of lungs.

7th Answer: You have to let out enough Carbon Dioxide your body does it's best to kill out of of the Carbon D In your body if your body stops working something isn't right you must of overworked yourself drinked something not good smoke something if your body does not push out Enough Carbon Then It Will Cause Toxic Which Leads To DEATH!

8th Answer: If no oxygen get's to the brain it can cause short-term-memory-loss or even death it's important that you take care of not just your brain but your body No Oxygen To The Head Then You Dead.

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The Organism would not be able to move because of Carbon Dioxide is not good for your body period!

It can shut down your entire body and then just let you die there You might know how Germs come in through a cut nose and mouth well Carbon Is All Around us you actually make more carbon by riding cars getting gas and much more.

And if you absorb to much carbon your body will shut down Your body can only take so much CD Until it dies.

Hope this helped you! This took a while.