Fact 1: Chemical weathering causes iron in rock to oxidize. Fact 2: Asteroids are typically made of rock or iron. Given the two facts above, answer the question "What causes iron in asteroids to oxidize?" with the following options: - aliens - chemical weathering - flow of electrons - hydrogen and oxygen - water - Chemical energy - fossil fuels - ice
chemical weathering

Fact 1: Exercise increases a body 's strength. Fact 2: Yoga is a gentle form of exercise. Given the two facts above, answer the question "Yoga does what?" with the following options: - decreases flexibility - recovery time from fatigue - faster movement - increases a body's strength - absorb light energy - Something that is self-aware - reduces a body's strength - causes stress
increases a body's strength

Q: Fact 1: Mollusks have a circulatory system with one or two hearts that pump blood. Fact 2: Interestingly, a squid is also a mollusk. Given the two facts above, answer the question "An animal which may have one or two hearts to pump blood is:" with the following options: - squid - goats - bats - mammals - toads - Birds - edible - a fish
A: squid

Question: Fact 1: Earth 's tilt on its rotating axis causes seasons to change. Fact 2: Temperature also changes with the seasons. Given the two facts above, answer the question "What does earth's tilt on its rotating axis cause?" with the following options: - permineralization - Temperature change - dry conditions - planets - stars - forest is destroyed - clouds - global warming
Answer: Temperature change

*Question*
Fact 1: Microscope is used to see small things by biologists by making them appear bigger. Fact 2: Bioaerosols are extremely small living organisms or fragments of living things suspended in the air. Given the two facts above, answer the question "what do biologists use a microscope to see by making them appear bigger?" with the following options: - sea urchins - squids - Jellyfish - bioaerosols - tunicates - most cephalopods - mussels - tiny polyps
**Answer**
bioaerosols

Fact 1: Moss causes chemical weathering. Fact 2: Mosses Mosses are flowerless plants that grow in clumps. Given the two facts above, answer the question "What effects can flowerless plants growing in clumps have on their environment?" with the following options: - chemical weathering - decreased differentiation - Ugliness - looseness of dirt or compost - Wealth - organisms and their habitat - Greenhouse gases - Al Gore
chemical weathering