Fact 1: Coral reefs provide food and shelter to many ocean organisms. Fact 2: Organisms or living beings are literally things that are alive. Given the two facts above, answer the question "Coral reefs provide what to many living beings in the ocean" with the following options: - Chemical energy - salt and water. - shelter and amusement - survival - important habitats - food and water - water and fun - food and shelter
food and shelter

Fact 1: Competition may cause animals to fight towards members of their own species. Fact 2: Competition is fierce and resources are scarce. Given the two facts above, answer the question "What may cause animals to fight towards members of their own species?" with the following options: - energy of moving objects - lots of mates - deforestation - food and shelter - scarce resources - abundant resources - lots of resources - threatened
scarce resources

Q: Fact 1: The vanes rotating in an electric fan causes air to move. Fact 2: Output of the fan is varied by means of a series of adjustable vanes upstream of the impeller. Given the two facts above, answer the question "what is fan speed?" with the following options: - energy barrier - kinetic energy - fixed - cycles - Winter - static - solid - adjustable
A: adjustable

Question: Fact 1: Mammals can also generate little bursts of heat by shivering. Fact 2: Heat is produced by muscle action and shivering. Given the two facts above, answer the question "How can you generate heat?" with the following options: - With your hair - Electrical energy - Fully cooking the oysters - Raise your blood glucose - With your muscles - flow of electrons - Raise your oxygen level - Movement of an air mass
Answer: With your muscles

*Question*
Fact 1: Passive immunity lasts only as long as the antibodies survive in body fluids. Fact 2: Immunization in a pregnant woman produces both active and passive immunity in the fetus. Given the two facts above, answer the question "What does a pregnanct woman pass on to the fetus?" with the following options: - Leptospirosis - Energy. - antibodies - education - embryo - parasites - zygotes - fever
**Answer**
antibodies

*Question*
Fact 1: Skin is used for protecting the body from harmful substances. Fact 2: Skin is comprised of two layers, the epidermis and dermis. Given the two facts above, answer the question "what protects the body from harmful substances?" with the following options: - h2o - brain - hard outer covering - fur and fat - protective bony armor - salt and pepper - epidermis and dermis - deoxyribonucleic acid
**Answer**
epidermis and dermis