A. Group of cells
Cells - Tissue - Organ ...
If you want to know more - look for "Biological Organisation"
Answer:
Evolutionary biology illustrates both the pattern and processes. The processes of evolution are natural selection and other mechanisms, which modifies the genetic structure of the populations. These processes result in evolutionary patterns, that is, the products generated by evolution with time.
Phylogeny refers to the evolutionary history of a species or a group of species. In order to redevelop phylogeny, the scientists use systematics, that is, an analytical method to categorize the diversity and finding the evolutionary associations between the extinct and the living species.
The evidence used to redevelop phylogenies can be attained from the fossil record and from the biochemical, morphological, and genetic similarities between the species. The scientists are functioning to develop a universal tree of all life, which will get refined with the gathering of new information.
Answer:
<h2>C</h2><h3 />
Explanation:
<em>medical</em><em> </em><em> </em><em>personnel</em><em> </em><em>often</em><em> </em><em> </em><em>became</em><em> </em><em>ill</em><em> </em><em> </em><em>as</em><em> </em><em>a</em><em> </em><em>result</em><em> </em><em>of</em><em> </em><em>exposure</em><em> </em><em>to</em><em> </em><em> </em><em>airborne</em><em> </em><em> </em><em>virus</em><em> </em><em>particles</em><em>. </em>
Transformation is the process by which one strain of bacteria is apparently changed into another strain.
