Which term do biologists use to describe the average number of individuals of a species per unit area?

_carrying capacity

_population density

_minimal viable population

_survivability curve

What is a layer that surrounds cells, separating their interior from the exterior environment?

DNA does all but which of the following? serves as the genetic material passed from parent to offspring remains constant despite changes in environmental conditions provides the instructions for the synthesis of messenger RNA is read by ribosomes

Which biome would contain the most trees? tundra grassland desert taiga

What is true of charophytes? they are examples of seedless vascular plants. they are the closest living algal relatives of land plants.

Which of the following statements regarding RNA polymerase is FALSE. RNA polymerase has many subunits. RNA polymerase binds to a promoter to initiate transcription. RNA polymerase adds ribonucleotides to the 3' end of a growing RNA molecule.

Medication errors with parenteral medications can be easily corrected if caught within 10 minutes. a. True b. False

Density of a hurricane

List 5 examples of matter and five examples that are not matter. Explain your answers.

List the essential elements of ALL graphs (no matter what type).

On control for someone who has swallowed poison. O A. True O B. False Is this true or false?