Fact 1: Apesticide is used for protecting plants by killing insects. Fact 2: Pesticide use requires disposal of either excess pesticides or empty pesticide containers. Given the two facts above, answer the question "What does something used for protecting plants by killing insects require?" with the following options: - electricity - hydrogen and oxygen - organic molecules - food and shelter - important habitats - Special disposal - chemical messengers - deoxyribonucleic acid
Special disposal

Fact 1: Viruses cause many human diseases. Fact 2: Influenza virus causes widespread human disease. Given the two facts above, answer the question "What is influenza caused by?" with the following options: - insects - A bacteria - smoking - Mold - Viruses - amoeba - Cold weather - chemicals
Viruses

Q: Fact 1: Ejaculation occurs when muscle contractions propel sperm from the epididymes. Fact 2: An ejaculation occurs as the muscles around the prostate gland and the penis contract. Given the two facts above, answer the question "What happens when muscles around the prostate gland contracts?" with the following options: - preventing heat transfer - The bending of a ray of light - Generating heat - Warm air moving into cold air - Sperm leaves the epidiymes - heat produced - Release energy - rapid expansion
A: Sperm leaves the epidiymes

Question: Fact 1: The Earth being tilted on its rotating axis causes seasons. Fact 2: Summer is a bold season. Given the two facts above, answer the question "What does the Earth being tilted on its rotating axis cause?" with the following options: - wind - the galaxy - summer - spring - rainfall - heat - the moon - the solar system
Answer: summer

*Question*
Fact 1: Faulting of rock in Earth 's crust causes earthquakes. Fact 2: Earthquakes generate P waves and S waves which can travel throughout the earth. Given the two facts above, answer the question "The origin of P-waves and S-waves can be traced back to what?" with the following options: - Something with a head, thorax, and abdomen - chemical messengers - flow of electrons - Electrical energy - Faulting of rocks in the crust - solid, liquid, gas - electromagnetic energy - that material's properties
**Answer**
Faulting of rocks in the crust

*Question*
Fact 1: Dilation occurs when cell walls relax. Fact 2: When oxygen level decreases, dilatation of the blood vessels occurs. Given the two facts above, answer the question "What causes cell walls to relax?" with the following options: - exercise - sweating - adding heat - Energy - dilation - heat or cold - heat - Dehydration
**Answer**
dilation