How many pairs of chromosomes make up a set of homologous chromosomes?
A. 1
B. 2
C. 3
D. 4

Which term refers to a property that depends only on the amount of a substance? ©@

What is the correct equation for cellular respiration?

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.