Suppose you are a radiologist reading mammograms. Your job is to determine whether there are any suspicious, possibly malignant images. In this type of task, the stimulus that you are attempting to detect may be called a .

a warm, wet climate will produce the highest rate of weathering. the warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering (figure below). this happens because plants and bacteria grow and multiply faster in warmer temperatures.

it's     c       this is a cell (b) with a nucleus (c) containing dna (a). the dna is organized into chromosomes (d). a section of the chromosome that codes for a trait is called a gene (e).