As the snow melts from atop mountains in the spring, the river below begin to flood. What type of disturbance is this?

A. Primary

B. Secondary

C. Cyclical

D. Small

Which of the following statements about dna replication is false? single-strand binding proteins are required. the replication complex is made up of proteins. the dna helix must be unwound for replication to occur.

How could you best use your knowledge of fishing practices to develop a sustainable fishing business? Describe sustainable fishing practices, including techniques to use and techniques to avoid.

Which test tube contained all components necessary for optimum fat digestion? a. cream + lipase b. cream + lipase + bile c. cream + salivary amylase + bile d. cream + bile?

What aspect of chaparral shrubs is both a part of their natural defenses and the reason many are popular in cooking? a. aromatic oils b. small evergreen leaves c. ability to thrive in nutrient-poor soil d. seed germination after fires

Which of the following is a major difference between lactic acid and alcohol fermentation? a. Alcohol fermentation releases carbon dioxide, while lactic acid fermentation does not. b.

Why is water pollution a concern if water is continuously cycled through Earth's systems?

What is the niche of a deer

How many letters does DNA have?

Carla is using a fertilizer that contains nitric acid. How is nitric acid classified?

Over Hydration/low sodium levels are a problem with which system?