Which is the independent variable in this graph? population
straight lines
years
United States

An example of a trait that would be considered acquired and inherited is a. a cleft chin b. muscle tone c. scar tissue d. freckled skin

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?

Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f