Keystone species ; this is a species whose presence is critical to the composition and integrity of the community
I think it’s 6
These six essential nutrients are nitrogen, phosphorus, potassium, magnesium, sulfur and calcium. The cool thing about these key nutrients is that they help create new cells, which then organize into plant tissue. Without these nutrients, growth and survival would not occur.
I believe it is B. Hope this helps!!
Which molecule loses electrons in cellular respiration?
glucose--> novanet
