Which of the following organisms does not have both muscles and skeleton for movement? Options are
a) dog
b) snail
c) earthworm
d) human being
Answers
Answered by
11
i think it is snail...
pankaj00gogoi:
Also
earthworm can't be the answer as
earthworms have muscles
but snails have a hard shell on their back which serves as skeleton
also known as exoskeleton
Answered by
0
The organism is snail.
- The organism snail lacks the essentials for motion.
- Muscle connection and protection are provided by the shell. The movement is solely accomplished with the assistance of a huge disc type muscular foot with two sets of muscles.
- A hydrostatic skeleton is present in earthworms. Burrowing is aided by the alternate contraction and relaxation of muscles, as well as the pressure of the fluid.
- Whereas, Both dogs and human beings have a muscular skeletal system that allows them to move
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