What size force does the femur exert on the kneecap if the tendons are oriented as in the figure and the tension in each tendon is 60 n?

Asnail, elodea (aquatic plant), or both were added to the tubes and they were stoppered. tubes were placed under a grow light for 24 hours and the results recorded. the test tubes were then covered for 24 hours to produce a dark environment and the results recorded. which statement best explains the change in test tube d from the light setup to the dark setup.

Describe the primary and secondary immune response in terms of speed and number of antibodies produced?

Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt