Which of the following refers to the just-noticeable difference between two stimuli? A) Absolute threshold
B) Sensation
C) Perception
D) Difference threshold
E) Subliminal stimulus

In natural selection, what is actually “selected? ” a) alleles are directly selected b) genotypes are directly selected c) phenotypes are directly selected d) entire populations are directly selected

What is the name of the two satelites on mars

Which food could be transported in a galvanized metal container?