Activity
after researching the rock they found, mary and jim believe it contains large pieces of the mineral limonite. they
observed that their rock was yellow in color. and, according to the data they gathered, limonite is also yellow. they plan
to conduct an investigation using the scientific method.

__can be defined as which velocity changes

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

What is formed when amino acids form long chains or polymerize