Yawning is observed in all types of animals, including humans. it cannot be stopped midway but has to be continued to completion. what kind of an innate behavior is yawning?
a. habituation
b. fixed action pattern
c. imprinting

Consider an organism that is eukaryotic, found in both unicellular and multicellular forms, may resemble a plant but is not photosynthetic, has chitin in its cell walls, and absorbs organic nutrients from decomposing material in the environment. this organism would be classified as which of the following types of organisms? a. fungib. protozoac. bacteriad. archaea

In which squares should the phrase "green pods" appear a) a and d b) b and e c)a,c, and d d)a,b,c,d and e

When rutherford performed his metal foil experiment, he was surprised that most of the alpha particles