What conditions are needed to make a seed germinate?
please answee it
and thank you

Which medullary index indicates a human hair? a. 0.653 b. 0.733 c. 0.516 d. 0.256

Actual age your first developed of age well comparison age refers to absolute age true or false

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.