Answer:
Option D, Number of limbs
Explanation:
Options for the question
a. Birth weight
b. Hair color
c. Number of offspring
d. Number of limbs
Solution
Variation within a species is caused due to genetic differences governed by varying allele frequencies and duet to environmental factors that somewhere effect the expression of the genetic potentials thereby causing phenotypic variation.
Number of limbs is a physical characteristics, very unlikely governed by genetic variation. While factors such as hair color (grey, black, white etc.), height (tall, short, medium) etc. are governed by genetic variation as a result of which they have several phenotypic variations.
Hence, option D is correct
Nuclear power plants have a rare type of uranium and uranium is a non renewable resource
Answer;
-Unlisted code
Explanation;
-When a code does not exist that accurately describes the procedure or treatment, the coder should report an unlisted code.
-Unlike other CPT codes, unlisted codes do not describe a specific procedure or service. Relative value units are not assigned to unlisted codes because the codes do not identify usual procedural components or the effort/skill required for the service.
-Therefore; When using an unlisted code it is necessary to provide specific information regarding the procedure(s) identified by the code.
True: Because soccer fields need large areas or spaces and a town with already built houses would not suffice. In turn, the open available areas with trees and wildlife will be destroyed and mountains will be quarried and forcefully flattened to pave way for the fields. Soil erosion will happen because this will cause an imbalance on mountains, diverting the flow of the water to the low lands without trees seeping it. In addition, when these fields are already made, maintenance must also be sustained such as making the grass greener and healthier by putting pesticides and routine watering of soil to keep its moist which will alter the natural soil quality.
