Answer:
Sorry the first one I don't know.
The second one's answer is : Mature nerve cells, cardiac muscle cells, skeletal muscle fibers, fat cells, red blood cells, bone cells (osteocytes), and white blood cells (except lymphocytes) do not undergo division
The answer is b the viral envelopes subdivided to cap some res in some viruses
Stimulants if they are excitatory, or depressants if they are inhibitory.
1I'm good
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Because scientist found another criteria for classifying organisms such as their DNA composition
Evidences that Taxonomy uses to group or categorizes species range from <span><span>
1. </span>"Fossil Records</span> <span><span>
2. </span>Comparative anatomy</span> <span><span>
3. </span>Comparative embryology</span>
4. Biochemical information <span><span>
5. </span>Cellular structure</span> <span><span>
6. </span>Behavior</span>"
<span>We also suggest that taxonomy has played various roles mainly in many aspects in Zoology, Botany, Anatomy and Physiology –aspects that include animal and human structures and functions. As the biotic community is so diverse it is classified to Biodiversity and the existence of properly assorting by set standard. </span>