Function and structure are related, because of a certain structure a living thing make contain makes the object function the way it does. ... The relationship of a structure and function is the structuring levels from molecules to organism ensure successful functioning in all living organism and living system.
Hunger and thirst are considered to be internal stimuli.
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Vancomycin. Mechanism of Action: Inhibits cell wall synthesis by binding to the D-Ala-D-Ala terminal of the growing peptide chain during cell wall synthesis, resulting in inhibition of the transpeptidase, which prevents further elongation and cross-linking of the peptidoglycan matrix (see glycopeptide pharm).
Answer:
First question: 2. Hold constant throughout the entire experiment
Second question: 2. One you change or manipulate. Everything depends on what you do to this variable.
Explanation: