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There are two parts of the nervous system:
Central Nervous system (CNS) and Peripheral Nervous system (PNS).
- The CNS is ...
Your nervous system is divided into two parts:
- The central nervous system (CNS) which is made up of the brain and the spinal c...
To determine the side effects of taking the drug on humans, to test for toxicity, to determine the correct dosage needed, and to test the effectiveness (efficacy) of the drug.
Alleles are different versions of a gene. Every person has two alleles for each gene (one from either parent). For example, the gene which determines eye colour can either have an allele ...
When the population of a species is separated, each group is put under different selection pressures due to differing environments. In each population there is genetic variation, and more offspring are...
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