What must be the value of x so that lines a and b are parallel lines cut by transversal f? 10 20 22 32

These two squirrels live in the same ecosystem. what type of interaction do the images represent? a. direct competition b. mutualism c. interference competition d. symbiotic e. indirect competition

Analyze the forces acting on a cyclist who is slowing down as he or she climbs a hill

Students taking a clep exam can earn between college credits, depending on the college's policies.