Earlobe type is PHENOTYPE, that is coded by a person's GENOTYPE.
The genotype refers to a team of genes in a person that is responsible for the expression of a particular trait. For instance, a genotype is responsible for the height of a person, whether the person is short or tall depends on the particular genotype that controls the height trait. Phenotype refers to the physical characteristics or physical manifestations of a particular trait. For instance, tallness is a phenotype, it is a physical expression of the genotype that controls height. In the same way, earlobe type is a phenotype that is determined by a person's genotype.
The answer is “A”
It is a polar and covalent compound.
Answer: food enters the human body through the mouth and leaves the digestive system.
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The statement "<span>Forensic scientists rarely have to positively identify a specific drug since they only need to prove the general category of a drug for court cases." is true. </span>
