7. Population that live together in a defined area is called
8. A group of tissues performing similar function is called
9. The part of the Earth that contains all ecosystem is called
10.The _ are the basic structural functional unit of life.
11. Community and its nonliving surroundings is called
12.____ is defined as the branch of science which deals with the study of life of all the
organisms on earth.
13.-15.It is coined from the two Greek Words "_13.
" which means - 14
and " 15.
" which means "study of".​