Tonya used a microscope to observe five kinds of organisms in a sample of pond water. She wants to identify each organism using the dichotomous key

below.

Which of these statements is true?

O A. The key is not detailed enough to identify all the organisms.

B. The key can be used to identify the scientific name of each

organism

O C. The key can be used to find only the common names of each

organism

O D. The key cannot be used to identify any organisms that live in

ponds

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. altitude. hope this ! #brainiac

answer; lower are;