· Abiotic factors are nonliving, such as temperature, sunlight, and soil in an ecosystem.
· Biotic factors are the living parts of an ecosystem, such as plants and animals.
Given the above, the biotic factor listed is evergreen trees in a coniferous forest.
The other options - soil, precipitation, and temperature - are abiotic.
Answer:
<span>C. evergreen trees present in a coniferous forest
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<span> The </span>agents of metamorphism<span> include heat, pressure (stress), and chemically active fluids.</span>
They talk about it because they have to you know and it keeps them from getting people
The answer is all of the above :)
The region of the vertebral column that is most accessible from a posterior surgical approach is the sacral region.
The vertebral column is popularly known as the spinal cord or the backbone. The structure of the vertebral column provides a semi-rigid function of the structural framework of the body. It also aids support and movement of the body skeleton.
The vertebral column is categorized into five regions:
- cervical
- thoracic
- lumbar
- sacral
- caudal
On the other hand, a posterior surgical approach is applied in the hip replacement process for people suffering from arthritis. The hip is located in the sacral region.
During this surgical approach, the arthritis is being removed and it is being substituted with a metal cup in the socket area and a metal stem at the base of the femur.
Therefore, we can conclude that the vertebral column that is most accessible from a posterior surgical approach is the sacral region.
Learn more about the vertebral column here:
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