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Topics:

Physiology Pathology World Health Day Ears Stress RDA Dental Caries Bacteria, Viruses, Protozoa Fungi Blood Muscular Agents of Disease Hospital Unit Cellular Respiration PHE Special Senses Integumentary and Musculoskeletal Systems Cellular Components

Other quiz:

Carbohydrates, Proteins and Lipids › View

How do the number of H atoms compare to the number of O atoms in a carbohydrate?

A. There are TWICE as many H

B. They are the same amount

C. There are THREE times as many H

D. There are TWICE as many O

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Embryology › View

In the the third embryonic stage (bottom row), mammal embryos _____

A. have more characteristics in common with each other than with reptiles or birds.

B. are still hard to tell from reptiles and birds.

C. have the same features as fish, reptiles, and birds.

D. do not have tails.

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