Which of the following elements makes up the smallest percentage of the atmosphere?

A. Oxygen

B. Nitrogen

C. Carbon dioxide

An organelle inside eukaryotic cells where the dna is located

How is the center of a monocot root different from a eudicot root.

A doctor is exploring some tissue with a blunt probe. She notices that the tissue is white and fatty and seems to be concentrated within the spinal cord. She is observing Select one: a. cerebrospinal fluid b. motor nerves c. myelin sheaths

Which Spanish word would you use to say that an item is expensive? barato llavero novio caro

How does the amount of precipitation affect the amount of weathering

Based on its anatomy how would you expect this protist to obtain nutrition?

During which phase (s) of mitosis are chromosomes composed of two sister chromatids? a. prophase, prometaphase, metaphase, and anaphase b. prophase, prometaphase, and metaphase c. anaphase and telophase only d. all phases ofmitosis e.

How long can a person hold their breath before they pass out

10) The modality of a stimulus can be determined within the central nervous system by A) population coding. B) adequate stimulus for the sensory receptor cell. C) lateral inhibition. D) frequency coding.

How old is bone in which the carbon 14 in it has undergone 3 half lives