What is the evidence that depression can be linked to genetic as well as environmental factors?
a. All individuals in similar stressful environments do not experience depression.
b. All individuals with the gene variation tied to depression do not experience depression.
C. Individuals with a combination of environmental stress and gene variation are more likely to
experience depression.
d. All of the above
Please select the best answer from the choices provided
O O
O O

scientists believe that as many as 40 percent of those with depression can trace it to a genetic link. Environmental and other factors make up the other 60 percent. Research has also shown that people with parents or siblings who have depression are up to three times more likely to have the condition.

Explanation:

scientists believe that as many as 40 percent of those with depression can trace it to a genetic link. Environmental and other factors make up the other 60 percent. Research has also shown that people with parents or siblings who have depression are up to three times more likely to have the condition.