1. Why do organisms have to keep eating? a) so they can continue to digest food
b) so they can continue to move around
c) so they can continue to breathe
d) so they can grow, repair, and reproduce
e) all of the about​

D

Explanation:

This is because food is needed in the border in order to supply adequate food and oxygen to the growth cells to stimulate proper growth and development, to repair worn out tissues and cells and also to aid in some sort of cell division which leads to growth

I think all of it (20 letters)

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave

true is the