The most accurate statement about ferns is that scientist have found several hundreds species of ferns.
Ferns are the vascular plants that has less ecological importance but they are used as food, medicine, biofertilizer. They belong to a group of vascular plants and they are approximately 10, 560 species of exact known species of ferns. Ferns were first observed in the fossil record about 360 million years ago.
By definition density independent, i would say it has an equal effect on large and small ecosystem.
Explanation:
I interpret density independent limiting factors to be factors that affects an ecosystem regardless of the population size. Examples could be: Weather patterns, natural disasters, and changing seasons. None of these are effected by how big or small an ecosystem is, they occur because they are fundamental to the principles that guide our world.
Answer:
Climate change could cause animals and plants to die.
Explanation: