Answer:
the second option is correct.
Answer:
Environmental issues, green chemistry, genetics, classification, cells, and energy. Choose anyone
Answer:
Humans maintain a body temperature of 37oC; .
If the temperature is above or below 37oC, the hypothalamus receives information from thermo receptors in our skin and sends electrical impulses, along nerves, to the parts of the body which have the function of regulating our body temperature
Answer:
The growth of the plants is the dependent variable, the stuff added to each plant is the independent variable, the plants that don't receive treatment/other stuff are control variables.
The answer is
Carbon because your dealing with coal
