Which Statement About Chemical Signals Is False

question 63

Multiple Choice

Which statement about chemical signals is false?

• A) The nature and size of pheromone molecules determine volatility and diffusibility.
• B) Chemical alarm signals are highly volatile and diffusible.
• C) The information content of chemical signals can be rapidly updated.
• D) Territory-marking pheromones have low volatilities and diffusibilities.
• E) Chemical alarm signals disappear rapidly.

---

Definitions:

Productively

Relating to or in a manner that results in a significant output or contribution, especially in terms of work or economic activity.

Statistician

A professional who specializes in the collection, analysis, interpretation, and presentation of quantitative data.

Unemployment Rate

The proportion of the workforce that is unemployed and actively searching for work.

Null Hypotheses

The presumption that there is no significant difference or effect, typically the starting point for statistical testing.