Answer:
well, i can easily rule out 2 right now. it was well over 1 million.
Explanation:
the answer is 225 million years
<span>True. Plants are considered as organic materials. The process of bioremedation is a waste management technique where these organic materials are used to remove pollutants and neutralize sites that are contaminated with hazardous substances. Areas that are deemed toxic will be uncontaminated after this technique because the pollutants have been broken down by these organic substances. <span>
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Answer:
1. Polygenic
2. RW
Explanation:
1. A polygenic trait is regulated by more than one gene. The phenotype of the organism is regulated by sum total of all the dominant alleles of these genes. Therefore, these traits exhibit continuous variations and are called quantitative traits. Skin color in humans is an example as it is regulated by more than one genes and the phenotype is determined by total dominant alleles of these genes.
2. If allele R gives red phenotype and the W gives white phenotype, a cross between RR (red) and WW (white) would produce all the cows with RW genotype. The parent cow with RR genotype would form all the gametes with R allele while all the gametes from WW parent would have one copy of the W allele. The random fusion of gametes with R and W alleles would produce progeny with RW genotype.
I believe the answer is "It is unsafe and can result in someone getting hurt."
Hope this helped !!
