What process can cause water in aquifers to become brackish and unusable for agriculture?

A) volcanic activity

B) eutrophication

C) erosion

D) groundwater infiltration

What is the similarity between toxicity caused by an overdose of acetylcholine or nicotine and by the use of ganglionic blockers such as mecamylamine?

In what part of the coastal environment must organisms develop strategies to deal with exposure to the atmosphere two times a day?

Sorry I have a few they are science. Which of the following is NOT a branch of Earth Science? a. Geology c. Environmental Science b. Entomology d. Oceanography Which of the following is NOT a step used to perform a scientific inquiry? a.

What do the polar bears, reindeer, and shrubs that live in a single area make up?

Describe how physical property, such mass or texture, can change without causing a change in the substance?

The lowest level of environmental complexity that includes both living and nonliving factors is the A: Biome B: Community C: Ecosystem D: Biosphere

Which part of the endocrine system is located in the middle of the brain

Suppose a tropical storm hit your local coastal areas. Residents noticed a large amount of dead fish washed up on the beach following the storm. What physical factors of the aquatic ecosystem may have caused the fish die off?

A scientist describe to study the effect of salt on a particular type of bacteria. Arrange the steps Of the scientific method in the correct order to show how the scientist would proceed with his work

How is a new species or group of species represented in the scientist's model?