Answer:
1). It creates genetic diversity within a species
2). There is a natural level of disease resistance throughout the species
Explanation:
A dichotomous key is a type of single-access key that gives only two choices at one time, These keys are commonly used in biology in order to identify an unknown animal or plant.
Removal of brain tissue via conventional surgery with a scalpel would be termed biopsy but removal of brain tissue by way of vacuum suction would be called neurosurgical vacuum suction.
The biopsy This involves a small incision and hole in the skull, the removal of small amount of brain tissue and its examination under the microscope.
The neurosurgical vacuum suction includes
<span>The answer to this question would be:
- The permanent thermocline presents a barrier that keeps nutrients in deeper water from mixing with surface waters.
- The sunlight penetrates deep into the tropical ocean, warming the surface waters and creating stratification of water masses.
In tropical lands, the area is getting sunlight all around the year. This will cause the plant to be able to do photosynthesis all around the year too. Sunlight can penetrate the ocean, but the intensity will be much lower in deeper part. The ocean also become warmer but it will become cold in the deeper part too. </span>
