1. If a cell has a 0% concentration of salt, and the surrounding area has a 50% concentration of salt, which way will water flow?

2. Water likes to move to the area.

The idea of spontaneous generation was disproved by in a experiment involving jars of meat

Resperation is a way to release carbon back into the atmosphere

Astudent poured a solution of bromothymol blue indicator into three test tubes. then he placed an aquatic plant in two of the test tubes, as shown below. he placed a stopper on each test tube and placed them all in the dark for 24 hours. bromothymol blue turns from blue to yellow in the presence of co2