Five students get sick with a cold after a weekend field trip to the aquarium with their classmates. Which best explains why these students became sick? A contact with an infected fish

B. contact with an infected person

C. contact with contaminated food

D contact with a contaminated water

The answers is B

Explanation:

I just took a test that had this question on it.

[content deleted] - user123802726recklesschicken

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.