Fact 1: Soil can be depleted of nutrients. Fact 2: Fertilizers add nutrients to the soil. Given the two facts above, answer the question "Soil can be depleted of a thing that fertilizers can what to soil?" with the following options: - grow - add - loss - pH - harm - corn - peat - kill
add

Fact 1: Passive immunity lasts only as long as the antibodies survive in body fluids. Fact 2: Inside the body, blood is normally a fluid. Given the two facts above, answer the question "passive immunity lasts only as long as the antibodies survive where?" with the following options: - cows - heat - skin - Mitosis - blood - humans - Summer - animals
blood

Q: Fact 1: Mutation creates new genetic variation in a gene pool. Fact 2: Genetic variation is the basis for natural selection. Given the two facts above, answer the question "what is the basis for natural selection?" with the following options: - hydrogen - root growth - weathering - animals - artificial intelligence - mutation - trees - competition
A: mutation

Question: Fact 1: Aairplane is used for moving people across bodies of water. Fact 2: Contrails are made by high-flying jet airplanes. Given the two facts above, answer the question "What are used for moving people?" with the following options: - motors - rocks - cars - fish - jets - wind - drones - Lift
Answer: jets

*Question*
Fact 1: Animals can communicate with sounds, chemicals, or visual cues. Fact 2: Communication requires an idea, a message to share. Given the two facts above, answer the question "animals do what with sounds, chemicals or visual cues?" with the following options: - share ideas - share beds - Movement - share technology - reusing things - share time - Riding a bike - to move people
**Answer**
share ideas

(Q).
Fact 1: Melting means changing from a solid into a liquid by adding heat energy. Fact 2: All temperatures are measures of heat energy. Given the two facts above, answer the question "what is increased to cause something to change from a solid into a liquid?" with the following options: - Evaporation - water vapor - hydrogen - temperature - ice cubes - h2o - sweating - Water expanding
(A).
temperature