The skeletal system supports and protects the body and the muscular system is for movement.
Answer:
the third one
Explanation:
physical change is only on looks
Answer:
The ecosystem will become more stable because the pika will no longer be. there to eat the grasses, the birds will migrate to other ecosystems during. nesting season, and the soils will be able to absorb more of the monsoon. D.
Explanation:
Answer:
an ecosystem consists of a population of organism and it's physical environment,and a population is made up many different communities of organism.
