What type of relationship exists between two organisms if one of them benefits but the other is neither helped nor harmed from t
he relationship?
2 answers:
<span>A. mutualism: <span>a relationship in which both species benefit
</span></span>B. commensalism: a relationship in which one species benefits and the other species is neither helped nor harmed<span>
C. </span><span>parasitism: <span>involves one organism living on or inside
</span></span><span>another organism and harming it.
</span>I hope this helps you :)
</span></span>B. commensalism: a relationship in which one species benefits and the other species is neither helped nor harmed<span>
C. </span><span>parasitism: <span>involves one organism living on or inside
</span></span><span>another organism and harming it.
</span>I hope this helps you :)
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Answer: Twenty five (25) of the chicks will be black.
Explanation: A cross between two heterozygous chicks (Bl/bl+) will produce four chicks; one will be Bl/Bl, two will be Bl/bl+ while one will be bl+/bl+.
A break down of the phenotypes is as follows:
Genotype ==> Phenotype
Bl/Bl ==> Black
Bl/bl+ ==> intermediate
bl+/bl+ ==> blue.
Since one out of four offsprings (1/4) is black, therefore if the two chicken produce 100 chicks, the number of chicks that will be black is 1/4 x 100 = 25.
See the punnett square for more information
