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 happens to copper if exposed to heat?" with the following options: - contamination - produces electricity - It expands - becomes hot - they bend - becomes cold - vibrates - anemia
becomes hot

(Question)
Fact 1: Threatening behavior by predators causes a porcupine to extend its quills. Fact 2: Fishers are predators that can eat porcupines. Given the two facts above, answer the question "What might a porcupine do if threatened by a fisher?" with the following options: - dig in the dirt - Decrease bodily water - killing insects - lower its quills - kill them - humans disturb it - show its teeth - show its quills
(Answer)
show its quills

Ques: Fact 1: The vanes rotating in an electric fan causes air to move. Fact 2: Fans move air, providing a cooling breeze. Given the two facts above, answer the question "What in an electric fan provides a cooling breeze?" with the following options: - kinetic energy - metal face - heat energy - activation energy - Solar energy - plastic buttons - vanes rotating - electric cord
Ans: vanes rotating

(Q).
Fact 1: Yeast reproduce asexually by budding. Fact 2: Yeasts are oval, unicellular fungi that reproduce by budding. Given the two facts above, answer the question "oval, unicellular fungi reproduce asexually by what?" with the following options: - a cuticle - seeds - budding - epidermal - Deposition - sunlight - sun's heat - Joules
(A).
budding

Ques:Fact 1: Secondary growth forms secondary vascular tissues and bark. Fact 2: All trees have bark. Given the two facts above, answer the question "what has secondary growth?" with the following options: - viscosity - plants - oak - density - ferns - primary - trees - leaves

Ans:trees

Fact 1: Microorganisms cause food to spoil. Fact 2: Likewise, eating certain foods can also cause serious sickness. Given the two facts above, answer the question "Microorganisms can cause edibles to spoil and cause what?" with the following options: - filling meals - harmful substances - good tastes - Dehydration - healthy bodies - chickenpox - serious sickness - Pollution
serious sickness