Bottom-up processing involves the select one: a. brain's use of incoming signals to construct perceptions b. brain's ability to integrate several stimuli simultaneously c. brain imposing its own structure on incoming information based on previous experience d. brain tuning into select information

Answer;

A. brain's use of incoming signals to construct perceptions

Explanation;

Bottom-up processing involves processing information by starting with the individual elements of a visual stimulus and gradually building up a final representation and interpretation.

The evidence of bottom-down processing by Hubel and Wiesel showed that we have neurons that pick up specific elements of a visual stimulus and then they are assembled into a more complex form.

b. the carbon cycle ensures living things have a source of hydrogen

i think the answer is gold im not entirely sure