An eagle carries a fish up 50 m into the sky using 90 N of force. How much work did the eagle do on the fish? (Work: W = Fd)
40 J
59 J
140 J
4500 J

4500J

Explanation:

As the formula stated above:

work=force×distance

=90×50

=4500J

this protocol provides a detailed procedure for co-immunoprecipitation (co-ip) to identify protein–protein interactions.

the fossil record provides evidence of a common ancestor to many species.