Which of the following order is correct in terms of the hierarchy of the organization?
a) ecosystem → biosphere → population → community → organism
b) biosphere → ecosystem → population → community → organism
c) ecosystem → community → biosphere → population → organism
d) biosphere → ecosystem →community → population → organism

Drag each tile to the correct location. match each trait that an organism displays to a reproductive strategy.

When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity

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.