The fact that older locusts use less energy to fly than younger locusts suggests that
a. younger locusts are incapable of flying efficiently
b. efficient flying is an innate behavior that is only apparent in some locusts
c. the older locusts have learned a more efficient way to fly
d. flying is a learned behavior that the younger locusts must practice

The fact that older locusts use less energy to fly than younger locusts suggests that the older locusts have learned a more efficient way to fly. Correct C

Locusts are interesting insects that can do many things which other insects cannot. They have excellent jumping and kicking abilities to survive in nature, which are achieved through the energy storage and release.

shhh" is a calming noise that is soothing to the brain . but if ur bf still has nightmares and need mommy and daddy u should get a new bf . u deserve better .

¯\_(ツ)_/¯

sorry for isaiah but he sounds like a wimp