Which of the following statements about HIV is false? a. Symptoms appear immediately after the disease in contracted.

b. It can be many years between infection and the appearance of symptoms.

c. It is spread through the exchange of blood or other bodily fluids.

d. HIV and AIDS have no cure.

A is false

Explanation:

HIV and AIDS is a disease that IS spread through the exchange of bodily fluids. There are treatments but NO official cure. Symptoms can appear immediately but its more common for people to feel and appear fine for months and even years.

(Resource: Planned Parenthood)

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.

human didn't come from monkeys man i hate these stupid teachers