Which of these is a hypothesis? salmon are kept in their natural habitat and treated with fungicides whenever infected. the yield of salmon is 2,000 kilograms in the month of april and 1,500 kilograms in the month of october. salmon are more prone to infections during the summer than in other seasons.?

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.

not sure if this what   you'r looking for would be percent composition

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.