Emotions are best described as . a. evaluative thoughts about the situationb. inevitable, biologically determined responsesc. facial expressions coupled with affective responsesdplex reactions to some internal or external event

c. Facial expressions coupled with effective responses

Explanation:

Emotions are an important aspect of human life. Research on emotions has produced several discoveries which led to important real world applications.

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.

the answer is c.mitochondria. glad to .