Two species of sea urchins live practically side-by-side in sandy bottoms. The two species appear to have the same diet: drift seaweeds and other bits of organic matter. They can live in the same environment without competing.
As it compels them to live in the same environmental surroundings so the characteristics of living nature also get developed as their current following situation that's helping them to get the same food & habitat.
The answer is b. This is the answer because sometimes the hands free devices can be more dangerous than phones
The correct answer is -
E. double coincidence of wants
No because if your body has never experienced it before it will not no what to do and most likely the body will just send out/produce the other common antibodies or cells
