Ques:Immunodeficiency occurs when the immune system is not working properly, and many cancers can cause immunodeficiency. Given these facts, what can happen with the immune system when the body has cancer among the following options: - a lot of human deaths - It won't work properly - major threat to health - It will work efficiently - hospitalization - It will grow - direct damage to the lungs - It won't do anything

Ans:It won't work properly
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Ques:Gases released during the use of fossil fuels causes global warming, and global warming is linked to the combustion of oil, gas and coal. Given these facts, the use of oil, gas and coal contributes to what among the following options: - heat is produced - animal extinction - heat production - radiation - Global climate change - Quality of life - rain - electricity

Ans:Global climate change
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Ques:Active immunity results when an immune response to a pathogen produces memory cells, and vaccination is Active Acquired Immunity. Given these facts, what results when an immune response to a pathogen produces memory cells among the following options: - anemia - vaccination - kill them - competition - lie detectors - rapid expansion - killing insects - it needs them

Ans:vaccination
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Ques:Meiosis is the type of cell division that produces gametes, and animals that reproduce sexually produce sex cells, or gametes. Given these facts, what is the type of cell division that creates sex cells among the following options: - ligt - babies - pollen - meiosis - ice - blood - mitosis - complex

Ans:
meiosis
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