The struggle between organism to suvuve in a habitat with limited resources is called

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

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.