Definition: This is a type of symbiosis where one organism benefits but the other is hurt.

Which list shows the levels of organization of an organism in hierarchical order from left to right, from the smallest to the most complex?

What are tissues? a groups of tissues that work together b basic units of structure and function c groups of cells that perform the same function d multiple organs that perform a major function

Adrought killed all the plants in an agricultural farmland. gradually, due to wind and some birds for. nearby areas, new plants started sprouting l. what stage of succession was taking place in the farmland? a) competition b) nudation c) ecesis d) reaction e) migration