Which of the following statements is true about adaptations?

i. a species can adapt over the course of many generations.
ii. a single organism can adapt throughout its lifetime.

neither i nor ii
i only
both i and ii
ii only

It is both l and ll                                  

creative diagnostics provides a protocol for total protein extraction based on ripa which is widely used.

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.