The human body is organized in a hierarchical arrangement, as shown below.
What structure is represented by the fourth image int he above series?
1.organism
2.organ system
3.cell
4.tissue

What problem would a person have if the nucleic acid in one of his or her cells were damaged?

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will