With number (6 and 8) back of the same paper i just posted) 6. based on the information given in the passage state the relationship between the number of cigarettes young males smoke and their iq.) 8. the immune system protects against foreign substances and even some cancers. explain how the immune system functions. in your answer be sure: identify one way the immune system fights pathogens.) identify the substances in a vaccine that stimulates the immune system) describe the response of the immune system to the vaccine) identify one disease that damages the immune system and state how it affects this system.)

6.)

Smokers often say that smoking a cigarette helps them concentrate and feel more alert. But years of tobacco use may have the opposite effect, dimming the speed and accuracy of a person's thinking ability and bringing down their IQ, according to a new study.

8.)

The immune system is made up of a network of cells, tissues, and organs that work together to protect the body. One of the important cells involved are white blood cells, also called leukocytes, which come in two basic types that combine to seek out and destroy disease-causing organisms or substances.

SAY THIS IN YOUR WORDS

the electromagnetic energy from the sun arrives in the form of visible and invisible light.