A Qualitative Observation is an observation that uses the five senses. sight, smell, hearing, touch, and taste. An example of this would be: "This tree has bright green leaves that have soft bumps on them."
The opposite is a quantitative observation, which is measured in numbers, such as the weight or length of an object. For example, 5 pounds or 100 inches. For instance "The stratosphere begins 40 kilometers above the surface of Earth."
Yes, a peptide bond is a covalent bond.
amino acids
Bile is made in the liver and secreted into the Small intestines to neutralize the acidity of the chyme leaving the stomach. When there is no food entering the small intestines Bile is stored in the Gallbladder until it is needed.
The stomach contains enzymes that break down protein.
nucleid acids
water would not be able to form hydrogen bonds (wrong)
Apex - Water would not rise inside plants :P
25
7
pH of 7