Question

if other species despair can man be far behind

Answer 1

On this earth there is a biological balance. Every single species plays a part in it. Even if one of the species disappears it would affect the balance.

For example if all the lions will disappear then the number of deer will increase and it would increase dramatically and finally they would outnumber any other species. This would lead to the depletion of grasses and finally soil erosion.  Thus we see that even if one species is affected the entire food chain is affected.

Similarly humans also depend on other species, so if any one of the species disappears it would affect humans and may also lead to its destruction.

Hope it helps, if so please mark as brainliest. 

Answer 2

no then human does not exit at all because the food chain on earth
is disturbed
EX- ,tiger eats fox fox eats snake snake or cobra eat rabbit?
rabbit eats fruit and human eats fish hen and grains too and hen eat grains ?
let if snakes are extinct then fox extinct due to storage tiger also don't have fox to eat and also the number of insects ,rabbit ,increases too much they need more food and the food is not as much present as to fulfill the human as well as animals requirement .
A time came when is also become extinct.