In 1980 the population of alligators in a particular region was estimated to be 1800. In 2007 the population had grown to an estimated 5500. Using the Malthusian law for population growth, estimate the alligator population in this region in the year 2020.

Sperm pass through the and connect to a short ejaculatory duct. vas deferens prostrates seminiferous tubules none of the above

In an experiment examining the effects tai chi on arthritis pain, callahan (2010) selected a large sample of individuals with doctor-diagnosed arthritis. half of the participants immediately began a tai chi course and the other half (the control group) waited 8 weeks before beginning. at the end of 8 weeks, the individuals who had experienced tai chi had less arthritis pain that those who had not participated in the course.

What organ is the first to receive nutrients that have been absorbed from the digestive tract?