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a) The gas ______ is carried within the red blood cells.  It is carried on a molecule known as ______ found in RBC’s.  There are around 250 million ______ molecules in each RBC.   Each may carry ______ oxygen molecules.   The gas ______ is primarily transported in the ______ of blood […]

There are 100 students in your science class and you decide to do a research project focused on the distribution of alleles for brown versus blue eye color. You examine everyone and find out that 64 students have brown eyes and 36 have blue eyes. You know the brown eye […]

PLEASE SOLVE THE PROBLEMS WITH “correct” answers, instead of just writing answers. THANKS! (1) Halophytes are plants that live in moist soils with high salt concentrations. Despite being surrounded my water, halophytes are often referred to as “salty desert” plants. Explain why they are given that name. (2) High salt […]

Shiloh Winslow is deaf. In early childhood, she began having fainting spells, especially when she became excited. When she fainted while opening Christmas gifts, her parents took her to the hospital, where doctors said, again, that there wasn’t a problem. As the spells continued, Shiloh became able to predict the […]