Concentrations of this toxin are found in the ant as well as in the lizard and the bird, as they are part of the same food chain. The lizard eats ants and the bird eats the lizard. This phenomenon is called biomagnification.
Biomagnification refers to the cumulative increase in concentrations of a persistent substance as one moves up the food chain (trophic chain).
Biomagnification is therefore a process in which the concentration of a substance present in a biotope increases throughout a food chain; by extension, the result of this process.
Soil i believe hope this helps
Answer:
1 Brown: 1 Blonde: 2 Red
Explanation:
According to the given information, the recessive allele "r" gives red color to hair but is epistatic to alleles B and b. Therefore, the genotype with two copies of the "r" allele would have red-colored hair. The genotypes with at least one copy of "B" and “R" alleles each would have brown hair while the "R" allele would give blond hair in presence of allele "b".
Therefore, a cross between BbRr and bbrr would produce progeny in following phenotype ratio= 1 Brown: 1 Blonde: 2 Red
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Answer:
Ion
Explanation:
Covalent bonds are stronger than hydrogen bonds. Ionic bonds are stronger than covalent bonds because of the coulombic attraction between ions of opposite charges.