Herbivore only eat plant food
In present day assortments, rescued or gathered flying creatures might be safeguarded in various manners. The most customary readiness is an examination skin, in which practically the entirety of the body inside the skin is evacuated and supplanted with cotton so the conclusive outcome looks like a fledgling lying on its back with its wings collapsed.
Balanced forces are forces that are equal in force but opposite sides. Mary would need to push on the opposite side of Trey with the same force of 30N. (I provided a photo to visualize)
A symbiosis is an evolved interaction or close living relationship between organisms from different species, usually with benefits to one or both of the individuals involved.
Its stabilising. Since the selection pressure is against the extremes which are the normal blood and the sickle cell anaemia.