This is the question I need help with.

Football players often sustain lateral blows to the extended knee. which of the ligaments is (are) damaged as a result? a. suprapatellar b. oblique popliteal and extracapsular ligament c. medial collateral, medial meniscus, and anterior cruciate d. arcuate popliteal and the posterior cruciate

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity

What would happen if the krill were removed from the food web