Fill in the correct terms to describe a method of transmission in the given parasites. transmission of ectoparasites, such as , occurs between animals in close proximity.

first space ; transdermal, feco-oral, or horizontal

second space ; larvae, fleas, or worms

What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele

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.

Choose the diagram that best represents a habitat corridor explain your choice.