Answer: D) changes in schooling
Explanation: Changes in schooling does not necessarily have to change the parent-adolescent relationship.
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There are 3 main research types in psychology
Answer:
Harmful mutations may cause genetic disorders or cancer. A genetic disorder is a disease caused by a mutation in one or a few genes. A human example is cystic fibrosis. A mutation in a single gene causes the body to produce thick, sticky mucus that clogs the lungs and blocks ducts in digestive organs.
Mutations arise spontaneously at low frequency owing to the chemical instability of purine and pyrimidine bases and to errors during DNA replication. Natural exposure of an organism to certain environmental factors, such as ultraviolet light and chemical carcinogens (e.g., aflatoxin B1), also can cause mutations.
only a small percentage of mutations cause genetic disorders—most have no impact on health or development. For example, some mutations alter a gene's DNA sequence but do not change the function of the protein made by the gene.
A child care center cares for larger groups of children in a facility outside a private home. Child care centers may be large or small but usually divide children into groups by age, with different child care and early education professionals to work with each group. ... Neither child care setting is better than the other.
