Answer: A) yes
Explanation:
Phylogenetic trees forms as a result of speciation. These are useful in determining the relationship between the hierarchical groups depending upon the common ancestry. The genus and species are the two taxonomic groups in the biological classification. The species can be related to the genus or related species through common ancestral relationships. A genus can be related to the closely-related group of several species.
In the primary (growing) plant cell wall, the major carbohydrates are cellulose, hemicellulose and pectin. The cellulose microfibrils are linked via hemicellulosic tethers to form the cellulose-hemicellulose network, which is embedded in the pectin matrix.
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When population reaches it's maximum size and is in a steady state, it is said that the <u>Carrying Capacity </u>has been reached.
Explanation:
- Carrying capacity is defined as the maximum number of individuals of a population an ecosystem can support without being stressed out.
- When a population reaches its carrying capacity it is in a stable state and can be easily maintained by the available resources.
- But if carrying capacity is exceeded then it will create a shortage of resources and increase competition in the ecosystem.
Scant or non tonsillar exudate
slight erythema of the pharynx and tonsils
Answer: is D. Mercury was used to treat many illnesses long ago, and after being deemed safe by modern doctors its use has increased in the past 100 years.
Explanation:
