An artificial heart has been altered by man in some way. Like if they had a valve replaced it becomes artificial.
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The answer is 650.
<span>812.5/1.25=650
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Answer:Bb
Explanation:
Homozygous gene pair are pair of allele that are identical e.g BB
Heterozygous gene pair are pair of allele that are not identical e.g Bb
Heterozygous gene pair could show complete dominance where the Allele for dominant will completely mask the effect of the reccessive allele and the individual will express the trait of the dominant allele.
The kidneys.
The kidneys keep blood isotonic by removing excess salt and water through urine.
