Which of the following is an example of a community?

a all of the animals in north america.
b all of the geese in the world.
c all of the organisms living within a lake.
d all of the grass in a meadow.

Organisms are classified, or grouped into categories, based on similarities in their characteristics and/or evolutionary relationships. the study of how organisms are classified is known as

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u. s. fish and wildlife service

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion