Answer:
The nervous system consists of the brain, spinal cord, sensory organs, and all of the nerves that connect these organs with the rest of the body. Together, these organs are responsible for the control of the body and communication among its parts.
Answer:
True.
Explanation:
A compensatory decision-making strategy is an approach to decision-making process which typically involves weighing the negative and positive attributes of an alternative and allows the positive attributes to compensate for the negative attributes. Thus, it allows an attribute with a higher value to compensate for the attribute with a lesser value.
In this scenario, a consumer wants to choose from an array of possible physician groups and decided to trade off (compensate) one attribute of the group with another such as hours a physician group is open versus the number of physicians; a higher value in number of hours a physician is open compensates for number of physicians.
Hence, he or she is using a compensatory approach to decision making.
Answer:
This indicates that the expression of genes depends partly on environment.
Explanation:
The case shown in the question is showing a situation where there was a genetic interaction with the environment, resulting that gene expression depends in part on the environment.
Gene and environmental interactions are revealed by penetrance and expressiveness. Penetrance is the percentage of individuals with a given gene that have a phenotype linked to this gene, such as children and parents who have the same height. In cases of penetrance, a genotype may not express the expected phenotype due to gene influences and environmental effects, as happened to the couples' children shown in the question.
