A fibrous saclike structure that contains synovial fluid and is on the outside of the joint to protect from friction is called a .

Which beat describes the brain stem

What advantage does a crop that undergoes vegetative reproduction have over plants that start from the seed? 1points a they store nutrients. b they can travel farther. c they experience more genetic variation. d they only occur in high-resource environments.

What is the ecological role of food chains and food webs