Fact 1: Ants communicate with chemicals called pheromones. Fact 2: Physiologically, ants leave a trail of pheromones, which other ants then follow. Given the two facts above, answer the question "How do ants communicate to other ants to encourage them to follow?" with the following options: - Skywriting - Electrical energy - Using a phone to communicate - Leaving a written communicatio - Something coming from a gland - By wind and rain - Chemical energy - Leaving chemical trails
Leaving chemical trails

Fact 1: Boiling is when liquids are heated above their boiling point. Fact 2: Boiling is the conversion of a liquid to a gas. Given the two facts above, answer the question "When liquids are heated above a point, a liquid is converted to what?" with the following options: - hot - acid - gas - water - food - oil - heat - bubbles
gas

Q: Fact 1: All chemical reactions require activation energy to get started. Fact 2: Activation energy is required to overcome the energy barrier. Given the two facts above, answer the question "overcoming the energy barrier starts a what" with the following options: - chemical reaction - contraction - Movement of an air mass - expansion - metabolic reaction - energy storage - increased body strength - oxidation reaction
A: chemical reaction

Question: Fact 1: Bacteria can cause people to become ill. Fact 2: Bacteria, viruses or parasites can cause sickness. Given the two facts above, answer the question "what causes illness?" with the following options: - health - parasites - chickenpox - toxins - viruses - exercise - wellness - Roundworms.
Answer: parasites

*Question*
Fact 1: Platypus females lay their eggs in a burrow. Fact 2: Examples of monotremes are the Platypus and Echidna. Given the two facts above, answer the question "What do echidna lay?" with the following options: - food - fat - seeds - eggs - edible - tadpoles - nektar - sacs
**Answer**
eggs

Q: Fact 1: Climate is the average weather in an area over a long period of time. Fact 2: Along with simulating the climate, it is crucial to observe the climate. Given the two facts above, answer the question "To learn more about the average weather, it is essential to:" with the following options: - staying warm - observe it - argue about it - ignore it - survive - temperature - A computer - write about it
A: observe it