A(n) map shows an area's physical surface features.
a. geologic
b. topographic
c. energy exploration
d. mineral exploration

7th grade question (easy) look at the diagram of the food web. the arrows mean eaten by. what would happen if the number of snakes went down? answer choices are in the image.

Environmental differences within ecosystems are generally caused by

According to this food web which of the following would be considered primary consumers