A14-year-old female has been experiencing severe internal cramps in the region of the pelvis and weight loss. she has been admitted with rectal bleeding. the physician has diagnosed her with inflammatory bowel disease (ibd). she asks the nurse what causes this disease. the nurse will base her response knowing that ibd has been linked to

Which best describes the digestive system of arthropods? a incomplete, two openings b complete, one opening c two-way, one opening d one-way, two openings

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.

Which of the following terms would bb represent in an organism? a.phenotype b.genotype c.genetics