Which of the following best explains how longitudinal and transverse waves transfer energy? A. In both longitudinal and transverse waves the
energy is transferred horizontally.

B. In both longitudinal and transverse waves the
energy is transferred in an up and down
direction.

C. In longitudinal waves the energy is transferred in
an up and down direction, and in transverse
waves the energy is transferred horizontally.

D. In longitudinal waves the energy is transferred
horizontally, and in transverse waves the energy
is transferred in an up and down direction.

distance, luminosity, brightness, radius, chemical composition, and temperature

it's c (engineer's do their work with mechanical stuff not on any living being)

percent abundance for cu-63 can be shown as:

63 x + 65 (1-x) = 62.9296

65 - 62.9296 = 2 x

x = 1.035

thus, percent abundance for cu-63 is 1.035

percent abundance for cu-65 can be shown as:

63 x + 65 (1-x) = 64.9278

65 - 64.9278 = 2 x

x = 0.0361

thus, percent abundance for cu-63 is 0.0361

the mass spectrum of cu-63 showing the intense peak as, this isotope is found in nature more abundantly around 92.38 % in comparison to cu-65 which is found 62.58 % naturally