1. True
2. This one is not complete
3. True
4. True
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virus locates host cell → penetrates cell membrane → enters nucleus → alters host cell DNA → host cell produces copies of virus
Answer:
Environment protection activities
Environment Conservation Activities
Industrial Waste Disposal and Recycling.
Proper Waste Management.
Efforts for Freon Management.
Collection and Management of Hazardous Substances.
Environmental Education and Incentive for Obtaining a Certification.
Environmentally Considerate Procurement Activities.
Smoking or drug addiction for an expecting mother is more dangerous because not only are the chemicals affecting her but they are affecting her baby as well if addiction continues through to the birth of the child the baby can experience withdrawal symptoms and can be underdeveloped
Answer:
<em>Vaccination helps the body's immune system to build a defense mechanism to guard against the diseases.</em>
Hope its helpful :-)