I’m pretty sure Washington was officially a state in 1889.
Answer:
Unconditioned stimulus/ unconditioned response
Explanation:
Answer:
caffeine — independent variable
Explanation:
Independent variable: In psychological research, the term independent variable is defined as the variable that is changing, altered, and manipulated by the experimenter or the researcher. The independent variable is responsible for affecting the dependent variable in an experiment i.e, any changes in the independent variable will cause a direct effect on the dependent variable.
In the question above, the pair that correctly identify a variable in this experiment is the caffeine — independent variable.
The answer would be : Porifera-Gastrovascular Cavity, coleom present
Porifera refer to the types of living organisms that have pores all over their body, most of them live underwater.
Porifera Gastrovacular cavity only consist of gut only. They are known not to have any coleom present
