When you are in a car riding to your friend's house what is your relative motion compared to the car A. Relative to the car you are moving very fast.
B. Relative to the car you are moving because you are getting futher away from the
car as you sit.
C. Relative to the car you are not moving because you are seated and holding still inside of the car.

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.