There are two ways of exploitation. One way is parasitism, the other one is

There are two optimal ways of exploitation one way is parasitism. Which is the other one?

There are two optional ways of exploitation. One way is Parasitism. Which is the other one ?

One way cycle is

One way cycle is

One way cycle is

One way cycle is

One way cycle is

State whether the following statements are true or false Exploiting any source of energy disturbs the environment in some way or the other.

In each of the following questions, four numbers are given. Out of these three are alike in some way but rest one is different. Choose the one which is different from the other.