Which best describes the history of scientific knowledge? (10 points)

a.) Scientific knowledge changes over time because new experiments are conducted and new data is introduced.
b. ) Scientific knowledge changes as political conditions change.
c.) Scientific knowledge changes when different scientists become more popular.
d.) Scientific knowledge does not change because science is factual.

A.

Explanation:

B doesn't make sense because scientist are more focused on there work rather than politics. C also isn't true because just because the scientist is popular he doesn't gain any power. D is just stupid over all because its an extremes false.

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.

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%