Regrowth of grass, ferns, wildfloeers after a wildfire is an example

Of your good in bio kusing a series of preliminary observations; pstate a problem developed from these observations, formulate a hypothesis, design an experiment to test the hypothesis

The green colored pigment in chloroplasts is? a. nitrogen b. chlorophyll c. chlorophorm d. chlorofloromethane

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement