Examlex
Large zooplankton decrease the ecosystem's main productivity when they are abundant.
Dependent Variable
In experimental research, the variable that is observed and measured to determine the effect of the independent variable, reflecting outcomes or changes.
External Validity
The extent to which the results of a study can be generalized to other situations and to other people.
Internal Validity
The extent to which a study can demonstrate that a causal relationship exists between variables, free from external influences.
Construct Validity
The extent to which a test measures what it claims to be measuring, in the context of psychological testing and research.
Q1: The standard welding symbol consists of _.<br>A)
Q2: Size of the seam-weld expressed in _
Q2: The intrinsic rate of increase is _
Q8: When three views are used to describe
Q14: When weld symbols are placed on both
Q33: Which trophic level would be best represented
Q34: What is the immune function of the
Q47: Biologists captured and marked 120 butterflies, and
Q77: Describe the five levels of ecological organization
Q88: A(n) _ is a group of neighboring