1. Corals are able to survive in nutrient-poor tropicalwaters by forming symbiotic relationships with photosynthetic:A. plants.B. red algae.C. brown algae.D. protists.E. None of these 2.Which of the following is a shared ancestral trait of wombats (amarsupial mammal) and cniderians that is not a characteristicshared with sponges?A. DiploblastyB.TriploblastyC.Sexual reproduction.D.TissuesE.Herbivory 3.Which of […]

Health and Nutritional Status Since 1971, the National Center for Health Statistics had been assessing the health and nutritional status of both children and adults in the United States, through periodic National Health and Nutritional Examination Survey (NHANES) surveys. These surveys are an invaluable resource to epidemiological and public health […]

Summarizes how a single drop of blood around the pulmonary and systemic circuits passes through the four chambers of the heart (the right atrium, the right ventricle, the left atrium, and the left ventricle) and is delivered throughout the body tissues. It is important to understand that both atria contract […]

Which choice could be used as a theoretical example of convergence between humans and aquatic animals? A) a diver using an air tank to sustain a longer dive time B) the aquatic mammal having eyes centered on the front of the head C) a speed swimmer wearing a wet suit […]