When resources are limited, explain 4 ways by which lizard species on the Bahamas Island can coexist

By avoiding direct competition among these species, for example, by feeding at different times, by occupying distinct habitats, by niche differentiation, character displacement, etc.  

Explanation:

Resource Partitioning is the strategy that similar species, living in the same area, can develop to avoid the competition among them, thereby ensuring their survival and preventing their decrease in population size. This strategy consists of avoiding direct competition by using limited resources in different ways (as above exemplified), thereby maximizing the efficiency in the use of these available resources.

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.