As a submarine gets closer to the bottom of the ocean. which of these is it likely to encounter? select the two correct answers.

A. a bioluminescent fish

B. a V-shaped trench

C. a coral reef

D. a continental shelf

How does energy flow through an ecosystem starting with the sun

How does biodiversity connects to biomagnification and the impact on ecosystems

Identify and explain the two best medical treatments used today for individuals infected with the HIV virus

What is the best description of osmosis? Random movement of oxygen molecules across a concentration gradient until the number of molecules is nearly equal Movement of molecules from areas of higher concentration to areas of lower concentration

The foundation for biological evolution or descent through modification is A) changes in gene frequency in a population occur from one generation to the next. B) mutation, migration, genetic drift, and natural selection cause biological evolution.

How the carbon atom's bonding tendencies lead to the formation of macromolecules

Smallest planet in the solar system

What is the definition of soil according to a soil scientist?

When muscles lack oxygen this will start to build up and cause fatigue?

A client is hospitalized with posterior nasal bleeding and has a gauze pack in the posterior nasal cavity. the nurse assesses the client and notes restlessness and anxiety and an oxygen saturation of 92%.