Assertion: cricket's environment | /r/HasProperty | essential
Facets:
value: for the development of every phenotype
type: PURPOSE
value: absolutely
type: DEGREE
Source sentences:
text: yes, because as identical twins illustrate, some differences in gene-environment interations are caused only by differences in the environment side of the interaction B. no, because this is equivalent to saying that the two traits are environmentally determined, which is incorrect C. no, because both genetic and environmental factors are necessary for development of every phenotype D. yes, because the environment is absolutely essential for the development of every phenotype, especially behavioral ones A.