Ahydrocarbon of pentane has two isomeric forms—n-pentane and iso-pentane. the molecular formula of the n-pentane is c5h12. predict the molecular formula of the iso-pentane.

c5h10
c5h12
c5h9

carbohydrates are the body's preferred source of energy.

explanation:

yes you are doing it right great gob

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.