What is the term for a set of opinions that affect the scientific process? A. biases
B. experiments
C. observations
D. inferences

c

Explanation:

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation:

i just learnt this recently but i need to look through my notes again