We have started talking about Dominant and Recessive traits. Dominant traits are stronger and often
show themselves. Recessive traits are weaker and
often hide. What might happen if you have both
dominant and recessive genes?

Which kind of aquatic ecosystem does the photograph most likely show? a. marsh b. swamp c. lake d. river

Did you know that a blue wales tongue weighs more than an elephant?

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.