3. cell wall
The cell wall is a rigid supporting structure.
A glucose molecule is a monomer of starch and cellulose
From the diagram above, I dont think that organisms of the same order share a stronger evolutionary relationship than organisms in the same phylum. This is because, after kingdoms, the subsequent categories of increasing specificity are: phylum, class, order, family, genus, and species.
<h3>Levels in taxonomic classification</h3>
At each sublevel in the taxonomic classification system, organisms become more similar.
Organisms that share similar physical features and genetic sequences tend to be more closely related than those that do not.
Scientists use a tool called a phylogenetic tree to show the evolutionary pathways and connections among living organisms.
<h3>Phylogenetic tree</h3>
A phylogenetic tree is a diagram used to reflect evolutionary relationships among organisms or groups of organisms
<h3>
Taxonomical classification</h3>
Taxonomy is the scientific study of naming, defining and classifying groups of living organisms based on shared characteristics. There are seven main taxonomic ranks:
- kingdom
- phylum ( in animals )or division ( in plants )
- class
- order
- family
- genus
- species.
Learn more about taxonomy:
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<span>The standard against infection that assumes that all blood and body fluids are infectious and requires all emergency workers to practice a strict form of infection control is​ called standard precautions. These precautions are in place to protect everyone involved and they have workers maintain good hand hygiene by washing them. They also have workers were protective equipment, handle waste carefully, maintain a clean working area and handle sharp objects carefully. As far as injections are concerned, the worker must use a new needle or syringe for every patient and practice safe injection methods.</span>
