Answer:
perceptual region
Explanation:
popular views of the sahara desert, is based on imagination and perception. Hence, the answer.
The country that is an isthmus and links central and Souh America is Panama
D. single- and simple multi-celled organisms
Although more complex animals like invertebrates and multi-celled organisms began to appear, it was very late compared to the original, simpler organisms for which the Precambrian time is characterized by.
