List the five types of pathogens that are responsible for the spread of infectious disease.

What is the lowest level of organization in living things? Cells Molecules Tissues Atoms

What do proteins, polysaccharides and nucleic acids have in common? A. none of them are polymersB. they all contain nitrogenC. they are all polymersD. none of them contain phosphorous

What is the primary purpose of respiration

Transcription, which is a stage of gene expression, is the process by which genetic information encoded in dna is transferred to a (n)

When ATP releases some energy, it also releases inorganic phosphate. What happens to the inorganic phosphate in the cell? A) It is secreted as waste. B) It is used only to regenerate more ATP. C) It may be used to form a phosphorylated intermediate.

A mother sleeping in the middle of the night nevertheless responds when she hears her 2-year-old daughter crying in the adjacent bedroom. This indicates that the mother possesses:

How can farmers keep topsoil on their land? check all that apply. a. close their gates b. keep plants growing c. plant trees to shield fields from the wind d. do not plow when extremely heavy rains are expected?

Measures how much matter is present in a substance

How is artificial selection similar to natural selection?

Which of these is a distinguishing characteristic of terrestrial habitats? O A. Plant life O B. Presence of oxygen O C. Salinity levels O D. Human presence