Choose a species of plant or animal and research its basic biology. Describe your species and its ecology. What kinds of factors are likely to regulate the population size of this species? Can you name any specific factors such as drought or predators that influence this species? For a long […]

Q. Circulatory system. Describe how chemistry, tissues, and cells act as building blocks of that organ and system. You will require including information on anatomy and physiology as well as interesting facts you found while doing your research. You will require to thoroughly addressing these points: • what is the […]

Q1. If a person has stopped breathing and is receiving pulmonary resuscitation, would it be better to administer pure oxygen or a mixture of carbon dioxide/oxygen? Why? Smoking, air pollution and altitude all affect the rate of respiration. Explain the effects of each of these on respiration and Why? Q2. […]

A 63-year-old international telecommunications executive visits your office with complaints of a high fever.   The fever is not constant, but intermittent.  When you press him for details he estimates that every three days or so he suffers these debilitating “sweats.”  He usually has headaches and muscle aches during the episodes.  They keep him […]