Scientific knowledge is durable, but it is also open to change. An example is the way in which organisms are classified. At one time, the kingdom was the highest level of classification. Today, the highest level of classification is the domain. One domain used in classification is Eukarya. What reason would scientist have for adding another level of classification

your answer is "the 1950's"

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.

wha is what i will use to get my free points

idk why hjggjhjkhj