The independent variable was (the number of worms, worm size, or plant growth) , and the dependent variable was the (the number of worms, number of dead plants , or plant growth

How does a gymnosperm prevent itself from pollinating the same tree

According to this food web which of the following would be considered primary consumers

What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?