Which organisms should be the least common?

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers

The function of the excretory system is to control homeostasis and

Introducing minvasive species to an ecosystem results in an increase in biodiversity is it true or false