The main driving force in natural selection is

a) mimicry
b) the individual organism
c) genetic variation in any population and the environment
d) isolation

if you know your abc's you should be able to get your answer or just use google

we need additional information in order to determine the cause of death for anna garcia. there are at least 3 things with explanation included as to why we need them are as follows:

protistas excret ethanol used in the manufacture of vinegar