Fact 1: When an animal moves , chemical energy is converted to mechanical energy. Fact 2: Manatees are slow moving animals. Given the two facts above, answer the question "What do manatees convert into mechanical energy?" with the following options: - major threat to health - chemical energy - direct energy - electrical energy - objects that have mass - fossil fuels - photosynthesis - adding heat
chemical energy

(Question)
Fact 1: Earth 's magnetic patterns are used for finding locations by animals that migrate. Fact 2: Earth s rotation and iron core creates a magnetic field much like giant magnet. Given the two facts above, answer the question "Migratory animals are dependent on what feature of the interior of the Earth for navigation?" with the following options: - rotating iron core - sense organs - food and shelter - objects that have mass - shield volcanoes - magma pipes - tectonic plates - biodiversity
(Answer)
rotating iron core

Ques: Fact 1: Contact between rocks over long periods of time causes rocks to smooth. Fact 2: Primary rock types are Sandstone, and Shale. Given the two facts above, answer the question "what smooths over long periods of time due to contact?" with the following options: - oxygen - calcite - h2o - clouds - erosion - shale - bamboo - rivers
Ans: shale

(Q).
Fact 1: Many corals secrete an exoskeleton that builds up to become a coral reef. Fact 2: Corals, and invertebrates in general, are delicate creatures. Given the two facts above, answer the question "What can secrete an exoskeleton that builds up to become a reef?" with the following options: - graptolites - some invertebrates - remains of prehistoric life - humans - insects - gastropod shells - barnacles - all invertebrates
(A).
some invertebrates

Ques:Fact 1: Plants exhibit phototropism, or growing toward a light source. Fact 2: Roots are negatively phototropic. Given the two facts above, answer the question "what grow away from a light source?" with the following options: - stems - roots - buds - fungus - cacti - flowers - fens - salmon

Ans:roots

Fact 1: Moss causes chemical weathering. Fact 2: Chemical weathering is the chemical disintigration of rocks. Given the two facts above, answer the question "What causes the chemical disintigration of rocks." with the following options: - trees - rivers - animals - iron - wind - sand - sodium - moss
moss