Blood functions as part of the system and the system? - circulatory; excretory
- digestive; musculoskeletal
- endocrine; respiratory
- immune; reproductive

circulatory; excretory

Explanation:

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Brainliest please

im learning this and im good at this science stuff  

Explanation:

blood functions is a part of the circulatory system and the immune reproductive

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.

they fuse to form they have half as many chromosomes as a somatic cell of the same individual. b