A scientist examines a unicellular organism and notices that its DNA is contained inside of a nucleus. What can the scientist conclude about this organism?
A. It must be a eubacterium.
B. It could be a eubacterium or archaebacterium.
C. It could be a eubacterium, archaebacterium, or protist.
D. It must be a protist.

this transfer is call conjunction

stimulus is a change in the environment that causes an organism to react. the response is the reaction to the stimulus. some examples of stimuli for zebras are drought, to many predators, and bad feeding grounds such as dead grass or plants. zebras respond to stimuli just like all other living organisms

answer; synapse;