the four primary taste sensations are sweet, bitter, sour, and ________. select one: a. neutral b. tart c…

the four primary taste sensations are sweet, bitter, sour, and ________. select one: a. neutral b. tart c. acid d. salt for the following statement, indicate whether it is a theory or a hypothesis. dr. peterson believes that people are essentially altruistic based on years of research in this area. select one: a. theory b. hypothesis

the four primary taste sensations are sweet, bitter, sour, and ________. select one: a. neutral b. tart c. acid d. salt for the following statement, indicate whether it is a theory or a hypothesis. dr. peterson believes that people are essentially altruistic based on years of research in this area. select one: a. theory b. hypothesis

Answer

Answer:

  1. d. salt
  2. a. Theory

Brief Explanations:

  1. The four primary taste sensations are sweet, bitter, sour, and salt. This is a well - known fact in the study of taste.
  2. A theory is a well - substantiated explanation of some aspect of the natural world that is acquired through the scientific method and repeatedly tested and confirmed. Dr. Peterson's belief is based on years of research, making it a theory rather than a hypothesis which is a proposed explanation made on the basis of limited evidence as a starting point for further investigation.