Answer:
Pollution is the introduction of harmful materials into the environment. These harmful materials are called pollutants.
Answer:
The death of a star the results in an explosion is called a Super Nova.
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Answer:
11) A. The optimum pH of an enzyme is 6.6
12) C. A control group
The answer is <span>Skeletal muscles.
Smooth muscle under the microscope look spindle shaped and have no bends, either dark or light. Blood vessels are usually oval shape under the microscope. On the other hand, under the microscope, dark and light bands can be observed inside the skeletal muscles. Dark bands are from thick muscle filaments, while light bands are from thin muscle filaments.
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Answer:
One chromosome of the homologous pair has a sequence that results in hair and one chromosome has a sequence that results in no hair
One copy of the "H" allele on the homologous chromosome is enough to make the guinea pig have hair since both alleles are transcribed and translated
Only one of the chromosomes in the homologous pair carry the genetic sequence to make hair
Explanation:
Hairy is dominant over hairless. If there was a hairless guinea pig here instead, we would know its genotype. It would be hh. Remember any time a dominant allele is present it is expressed in the phenotype, so if the phenotype is not the dominant one, we know the genotype must contain two recessive alleles.
