<span>The Excretory System</span>
1) As blood groups A and B are equally dominant so the individual will express both characteristics in the phenotype.
Notice how in all the 3 other examples the organism is only expensive 1 version (allele) of each gene. For example the mouse with brown fur may have 2 brown fur alleles (and so would have to express this characteristic even if it was recessive) but it could have 1 allele which is less dominant than the brown, in which case brown would be expressed. In this case the alleles were not co-dominant.
The whale exhibited his component of natural selection. It was said that pre-existing whales had limbs rather than fins.
Sexual inter course is good for health. Its like exercise. It awakens the muscles and blood pumps faster. They also say the hormones released into your brain make you smarter. Intercourse can also be bad if your partner has disease. Hope this answer helps. And don't judge me
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In the politics of representative democracies, a political machine is a political group in which an authoritative leader or small group command the support of a corps of supporters and businesses, who receive rewards for their efforts.
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