A scientist isolates a water-soluble compound from spider venom. The substance has nitrogen, carbon, hydrogen, and oxygen in its chemical structure. Based on this information, the compound is probably a .a. triglyceride
b. protein
c. polysaccharide
d. mineral salt.

b. protein

Explanation:

Proteins are biopolymers basically made of carbon, hydrogen, oxygen and nitrogen.

Triglycerides are made of a glycerol molecule esterified by three fatty acids.

Polysaccharides are carbohydrates, and therefore contain carbon, hydrogen, and oxygen.

The mineral salt contains mostly sodium chloride, although it contains some other minerals such as magnesium, potassium, iodine, among others.

if the concentration of products is decreased, the equilibrium will shift toward the products). add an inert gas (one that is not involved in the reaction) to the constant-volume reaction mixture: this will increase the total pressure of the system, but will have no effect on the equilibrium condition.

explanation:

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary