Provide a food web for Grassland starting with the Earth's primary source of energy.

In the grasslands there can be deer, mice, or even elephants, that all are herbivors. They could eat grasses, trees, and shrubs

Explanation:

*I read an article on National Geographic about it*

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.

not necessarily. higher fitness requires the organism to be reproductive successful. for example, an organism at age 10 with 15 offspring is much more fit than an organism at age 15 with only 5 offspring.