Do you prefer public service orinated occupation?Why?​

What is the farthest destination to date for a human spaceflight mission?

About __ of the mass of the cell is water

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