The taste, smell, and presentation of food have a influence on food digestion.
a. psychological
b. chemical
c. bacterial
d. social

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.

You are given a vector a = 125i and an unknown vector b that is perpendicular to a. the cross-product of these two vectors is a × b = 98k. what is the y-component of vector b?

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o