Question

if a human can eat plants so why plants cant eat homans​

Answer 1

Because plants survive only on natures giving such as water sunlight etc..and plants cannit make any movement to eat humans..

Hope it helps..

Answer 2

Answer:

heya✌✌

:Scientists estimate that there are more than 400,000 species of plants on earth, at least half of which are edible for humans.In principle, people can eat grass; it is non-toxic and edible. As a practical food source, however, your lawn leaves a lot to be desired. There are two main problems with a grass diet. The first is that human stomachs have difficulty digesting raw leaves and grasses.In principle, people can eat grass; it is non-toxic and edible. As a practical food source, however, your lawn leaves a lot to be desired.

There are two main problems with a grass diet. The first is that human stomachs have difficulty digesting raw leaves and grasses. Animals such as cows, on the other hand, have a specialized stomach with four chambers to aid in the digestion of grass (a process called rumination).

Aside from the digestion issues, a second problem with grass as a food source is the mastication. Your dentist would not be pleased; grass contains a lot of silica, an abrasive which quickly wears down teeth. Grazing animals have teeth that are adapted to continually grow, replacing the worn tooth surfaces quickly.