Biology is a very cut-and-dried science. a.) true b.) false

In what for do plants utilize nitrogen? why do they need nitrogen?

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind