Answer:
a system formed by the interaction of a community of organisms with their physical environment.
<span>The development of vascular tissue allowed some seedless plants to : b. grow taller
one of the main function of the vascular tissue is to transport fluid and nutrients.
By having enough nutrients, it help the plant to gain necesary substance to grow bigger.</span>
Alveolar ridge preservation maintains ridge dimensions and bone quality to randomized controlled clinical studyand to compare the use of a human amnion-chorion membrane to a collagen membrane in an exposed-barrier ridge preservation technique.
- demineralized freeze-dried bone allografts used to graft the socket and primary closure
- The clinical ridge dimensions were measured after extraction and at the time of delayed implant placement. No significant difference was observed in the mean vital bone formation between the experiment
- The bone height and width did not differ, as determined by clinical measurements
- either a human amnion chorion membrane or type 1 bovine collagen, the open barrier were not change healing and compromises ridge dimensions, or affect bone vitality between the 2 groups.
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The patellar region has a reflex (when the doctor hits your knee with that little rubber hammer and you kick your leg). Any reflex protects us from harmful things. The kneecap also covers and protects the anterior articular surface of the knee joint.