Fact 1: Aswitch is used to start the flow of current in an electrical circuit. Fact 2: With switch closed, electricity flows through wires, switch and bulb, to light up the bulb. Given the two facts above, answer the question "What powers a light bulb?" with the following options: - structure and function - The tungsten filament - photosynthetic pigments? - Unplugging a lamp - heat production - heat is produced - Unscrewing a light bulb - The flow of electrical current
The flow of electrical current

(Question)
Fact 1: An animal requires nutrients to grow and heal. Fact 2: Potassium is an essential nutrient for plants and animals. Given the two facts above, answer the question "What does potassium help an animal do?" with the following options: - Grow - lysing - Sleep - health - Eat - rest - growth - Die
(Answer)
Grow

Ques: Fact 1: Fungi have special structures for penetrating a host. Fact 2: Mushrooms are an example of fungi. Given the two facts above, answer the question "What have special structures for penetrating a host?" with the following options: - a cuticle - orchids - parasites - alveoli - ferns - bacteria - epidermal - Mushrooms
Ans: Mushrooms

(Q).
Fact 1: Carbon may be stored in sedimentary rock for millions of years. Fact 2: Carbon is an essential element for almost all plant and animal life. Given the two facts above, answer the question "What does almost all plant and animal life depend on?" with the following options: - desert - disease - biological diversity - Sedimentary rock - absorb light energy - sunlight - ghosts - Chlorophyll
(A).
Sedimentary rock

Ques:Fact 1: Skin is used for protecting the body from harmful substances. Fact 2: Skin is a protective organ. Given the two facts above, answer the question "A protective what protects the body from harmful substances?" with the following options: - hair - molecule - keratin - style - beacon - organ - fur - tissue

Ans:organ

Fact 1: Some parasites kill their host, but most do not. Fact 2: Humans are the unfortunate hosts of the deadly parasite. Given the two facts above, answer the question "What parasites kill their human, but some do not?" with the following options: - friendly - deadly - animals - gentle - safe - harm them - goats - reproduce
deadly