Fact 1: Afirecracker converts chemical energy into sound. Fact 2: Audible ground fireworks, such as firecrackers and chasers, are illegal in Kentucky. Given the two facts above, answer the question "Audible ground fireworks convert chemical energy into what?" with the following options: - Light - chemical energy - matter - plasma - sound - energy - heat - fire
sound

Fact 1: Oxygen is just one substance transported by the blood. Fact 2: Active brains and muscles require more oxygen and nutrients. Given the two facts above, answer the question "Muscles require substances transported in the body by" with the following options: - sugar - food - fibers - fat - neurons - blood - glucose - bones
blood

Q: Fact 1: Balance is the ability to sense and maintain body position. Fact 2: Another name for sense of body position is proprioception. Given the two facts above, answer the question "What is proprioception part of?" with the following options: - tail fins - genus - fur seals - animals - athletes - movement - humans - balance
A: balance

Question: Fact 1: Mollusks are invertebrates such as the common snail. Fact 2: Invertebrates have no backbone. Given the two facts above, answer the question "What do mollusks not have?" with the following options: - backbone - tissue - alveoli - life - heat energy - a cuticle - food - shell
Answer: backbone

*Question*
Fact 1: Acid rain has a negative impact on water quality. Fact 2: Cars and trucks emit tremendous amounts of airborne pollutants, which increase acid rain. Given the two facts above, answer the question "Which of the following has the worst effect on water quality?" with the following options: - bacteria - Pesticides - fossil fuels - deforestation - cars and trucks - humans disturb it - flooding - Destroy bridges
**Answer**
cars and trucks

Q: Fact 1: Temperature changing can cause phase changes. Fact 2: If climate changes and temperatures rise, there are a number of potential effects. Given the two facts above, answer the question "What phase change are we experiencing now?" with the following options: - solid, liquid, gas - Climate change - Freezing temperatures - Apocalyptic - population movement - global warming - gene flow - Warm air
A: Climate change