Human activity can contaminate water resources by introducing excess , such as nitrogen and phosphorous found in and human waste.

la transducción de señal ocurre cuando una molécula de señalización de fluido extracelular activa un receptor de superficie de la célula.

the correct answer is: " ventricles " .

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i would start by checking his legs for cuts or breaks and then i would go grab the gurney and put him in the back of the ambulance and take him to the hospital where they would start to fix him up.

charles law

explanation:

charles law is the answer