Fact 1: An organism requires energy for growth. Fact 2: Humans are complex organisms. Given the two facts above, answer the question "what requires energy for growth?" with the following options: - tunicates - plants - radio waves - televisions - pigeons - sun light - humans - cats
humans
------
Fact 1: Plasma cells are activated B cells that secrete antibodies. Fact 2: Antibodies are produced to fight antigens. Given the two facts above, answer the question "what do plasma cells secrete?" with the following options: - Chemical energy - h2o - oxygen - antigen fighters - harmful substances - bioaerosols - mucus - Organic compounds
antigen fighters
------
Fact 1: Extreme heat and pressure change rock into metamorphic rock. Fact 2: Slate is an example of a metamorphic rock. Given the two facts above, answer the question "Extreme heat and pressure change rock into what?" with the following options: - electricity - mines - slate - iron - soils - calcite - water - complex
slate
------
Fact 1: If a thermal conductor is exposed to a source of heat then that conductor may become hot. Fact 2: Copper is a great thermal conductor. Given the two facts above, answer the question "what may become hot when exposed to heat?" with the following options: - coral - gravity - the skin - sugar - density - an object - copper - weathering
copper
------