Blood that leaves the heart for the body passes through a large blood vessel called the
a. pulmonary vein.
b. pulmonary artery.
c. aorta.
d. vena cava.

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.

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.

i would think a oil tanker that has leaked in a bay

other quantities, called derived quantities, are defined in terms of the seven base quantities via a system of quantity equations. the si derived unitsfor these derived quantities are obtained from these equations and the seven si base units.