Why is the standing quadriceps stretch a better stretching exercise than the sitting quadriceps stretch? A. It stretches the quadriceps muscle further. B. It can also be performed while lying down. C. It exerts less force on the knees. D. It causes sideways torque on the knees. Please select the best answer from the choices provided. A B C D

C

Explanation:

Quadriceps are the four muscles that are found in front of the thigh. Research has found that is more beneficial than stretching exercises when it comes to healing injuries.

tsd is temerature dependent sex determination.

tsd: it is a type of environmental sex determination in which the temperature experienced during embryonic/ larval development (ambient temperature for development) determine the sex of the offspring.

crocodile displays the tsd where the ambient temperature of the developing egg determines the individual's sex. for example in the american alligator's eggs, incubation at 33 ºc produces mostly males, while incubation at 30 ºc produces mostly females. so if the american alligator's egg will get the ambient temperature (33 degree celcius)during embryonic development from egg, the offspring will be male and same for the female sex determination.

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.