Asap! 15 points! in an experiment to test the hypothesis that added phosphate will cause marigold to produce more blooms, the experimenter has two groups of pots planted with marigold seeds. one group gets watered with phosphate. both groups get the same amount of water and light. which is the independent variable in this experiment? a) amount of light b) amount of water c) amount of phosphate d) amount of blooms on a plant (p. s. this is not the same question like my last)

The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a. coral reefs because of the loss of the symbiotic algae living within their bodies b. penguin populations because the fish they eat will move into warmer waters c. mountain-dwelling birds because rising sea levels will relocate their food sources d. large cats in the rainforest because of decreased habitat loss for their prey

What are levels of ecology and how can we remember them

First idea: suddenly, women were leaving their homes to cycle and socialize on country roads and city streets. —wheels of change, sue macy second idea: it was not a stretch for some cyclists to see the possibility of a larger role for women in the world. —wheels of change, sue macy what type of graphic organizer would best represent the connection between these two ideas? 1) a t-chart that separates ideas into two different categories 2) a chronology that shows 3) a sequence of several events a cause-and-effect graphic that shows how one idea led to another 4)a problem-solution graphic that presents a problem and a solution to the problem