No links If a steel all is wrapped 8 times with an insulated copper wire and each wire end is attached to a 1.5 V battery, then we will be able to lift 2 large paper clips. We hypothesized that for every additional coil, you will be able to pick up two additional paper clips. Choose the control group for the experiment.
A)them with 3 coils
B)them with no coils
C)then with 16 coils
D)the nail with 24 coils

Ibelieve this is the answer:     evolution has no "goal". it is "simply" the survival of the fittest under a given condition. what should be the advantage of living longer? getting kids (=spreading the own genetic information) is done latest until the mid-40s after that we have not much biological meaning.  in addition,  not only does evolution not have a "goal," evolution doesn't necessarily mean "make us better! " it's absolutely possible to evolve negative traits.    hpe i could : )

Arthritis results when synovial joints are damaged and can no longer move freely. the joints between the ossicles, found in the middle ear, are synovial joints. if they became stiff from arthritis and their movements were limited, sound waves striking the tympanic membrane would not be efficiently transferred to the oval window of the cochlea. without that transmission, the fluid in the cochlea cannot move the hair cells on the organ of corti. if those hair cells do not move, no impulses relaying information about sound can be generated.