In the reaction 3h2 + blank space → 2 nh3, what coefficient should be placed in front of n2 to balance the reaction

How are fungi more like an animal? they have a cell wall. they are heterotrophs that absorb their food. they produce seeds and have membrane-bound nucleus. they use sunlight for photosynthesis.

Explain why biological control methods are generally environmentally superior to chemical pest control methods.

On his trip to the galapagos islands, darwin determined that animals on the islands