Answer: each water molecule attracts other water molecules because of the opposite charges between them, forming hydrogen bonds
They color because they are both acidic when you mix an antacid with an acid the color changes
Yes, it is due to the presence of our diet. Meaning a persons digestive system can function non properly if using a different diet or if you have a poor diet, or a diet that does not fit to your body’s standard. So yes a persons digestive system is based on your diet.
SI comes from French for "System of International Units: Système International d'Unités"
<em />This is the correct option: this is a system that sets the standards for international measurements, such as seconds, meters, kilograms, and kelvins (the international temeperature measure!)
The answer is reactive; active. Although a basic feature of operant conditioning is support or reinforcement, classical conditioning relies more on link between stimuli and responses which makes it reactive. A second difference is that much of operant conditioning is based on voluntary and active behavior, while classical conditioning often comprises involuntary and reactive reflexive behavior.
