W Read the observation, question, and hypothesis. Observation: Hotter water seems to produce more bubbles than cold water when it is mixed with dish soap. Question: Does water temperature affect the amount of bubbles that are produced from dish soap? Hypothesis: Hot water produces more bubbles than cold water when it is mixed with dish soap. D'Angela will mix soap and water in a clean beaker four times. To test her hypothesis, which conditions should change or remain the same each time? O The water temperature should remain the same, but the type of soap should change. O The type of soap should remain the same, but the quantity of soap should change. O The water temperature should remain the same, but the quantity of soap should change. The type of soap should remain the same, but the temperature of the water should change.​

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.

because the light is a great source of energy for the plants to survive. (i hope this )

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.