True or false

1.reproductive potential is the same for every generation
oforganisms.
2. the rawmaterial for evolutionary change are mutations.
3. microevolution refers to change of microbial populations.
4. thebiological definition of a species refers to those
individuals thatcan interbreed and produce fertile offspring.
5. the level ofecological study that involves organisms of the same
species livingin an area is a population.
6. populationdistribution is largely determined by limiting
factors.
7. events suchas floods or fires are density-independent factors
because theyaffect population size regardless of the population
density.
8. a communityconsists of organisms of various species interacting
with eachother in a particular area.
9. one outcomeof a situation in which 2 species occupy the same
niche isextinction.
10. coastalregions generally have greater temperature fluctuations
between dayand night.