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Brad loves nature and the environment. What might he study in college?
A. ecology
B. biology
C. geology
D. zoology
Select your answer:
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Topics:
Nervous System/Endocrine System Medicine on the Western Front Abnormal Psychology; Assessment and Diagnosis HFT Vitamins Macromolecules and Enzymes Child Growth and Development Cardiovascular System Terminology Philosophy CABG Surgery Anatomy - Muscle Histology/NMJ/Physiology Carbohydrates, Proteins and Lipids Vessels Properties of the Hair Neuroanatomy of CNS Body System InteractionsOther quiz:
Lungs › ViewWhich part of the blood transports oxygen to the body’s tissues in exchange for carbon dioxide.
A. White Blood Cells
B. Red Blood Cells
C. Platelets
D. Plasma
Respiration, Immune System, Blood Cells › View
What happens after the second time you are exposed to a pathogen?
A. The body will not be able to fight off the pathogen quickly, because it knows how to get into the body easier.
B. The body’s immune system will react the same was as it did during the first exposure.
C. The body can only be exposed to a pathogen a second time if you do not have a vaccine.
D. The body will know how to fight off the pathogen quickly, because memory cells have been created after the first encounter.