Explain how biodiversity contributes to the sustainability of an ecosystem. have an introduction paragraph, 2-3 paragraphs supporting and explaining your ideas, and a conclusion paragraph. (I would appreciate it if someone could help:(

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon