After performing rescue breathing on an adult for about 2 minutes, you look for movement and recheck for breathing and a pulse. You find that the adult no longer has a pulse. Where should you position your hands on the adult for CPR?

Two hands on the center of the chest.

Explanation:

Cardiopulmonary resuscitation is an emergency technique which include  chest compressions along with an artificial ventilation to maintain preserved brain function manually before further action is taken to restore normal blood supply and breathing in a heart arrested individual.

Chest compressions will be provided if there is no pulse along with ventilations at a rate of 30:2 and the two hands will be placed on the center of the chest.

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.

im not in connections yet but i might can you some questions. what grade are you in?