In the treatment applied to dogs, in 22% of the dogs, the cell specialization process was not successful because the stem cells did not improve the arthritis problem
Stem cells are a type of cell that can transform into any of the 44 types of cells in the body, in a process called cell specialization. For instance:
- Neurons
- Sperms or ovules
- Pneumocytes
- Cells of the epidermis
Cell specialization is a term that refers to the process in which stem cells change from one cell type to another, stem cells modify their genetic expression, acquire specific morphology and functions.
According to the above, the treatment process that was not successful in 22% of the dogs was the cell specialization process, so they could not become the type of cell required to improve the condition of the dogs.
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Based on the description of this experiment, it can be inferred the process of data collection is flawed (last option).
<h3>What is the focus of this experiment?</h3>
This experiment focuses on understanding energy exchange between colliding objects.
<h3>How effective is the experiment carried out?</h3>
In this experiment conditions such as the materials and the conditions were constant. This makes the experiment effective.
Moreover, considering energy is regulated by laws that have been proven by scientists multiple times before it is expected that under the same conditions the results are similar if not identical.
<h3>What is the limitation?</h3>
It is likely students are not recording the results or data effectively and due to this, the results are different.
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Answer:
Explanation:
midway Atoll is a critical habitat in the central Pacific Ocean which includes breeding habitat for 17 seabird species. A number of native species rely on the island, which is now home to 67–70% of the world's Laysan albatross population, and 34–39% of the global population of black-footed albatross.