(Q).
Q: Transforming from a caterpillar to a butterfly requires a lot of what? Read this paragraph and choose the correct option from the provided answers: This caterpillar is busily munching its way through leaf after leaf. In fact, caterpillars do little more than eat, day and night. Like all living things, they need food to provide their cells with energy. The caterpillar will soon go through an amazing transformation to become a beautiful butterfly. These changes require a lot of energy. Choices: - Water - fuel - food - energy A:
(A).
energy

(Q).
Q: What are the three ways to classify matter based on how light interacts with it? Read this paragraph and choose the correct option from the provided answers: Light may interact with matter in several ways, including reflection, refraction, transmission, and absorption. Matter can be classified on the basis of how light interacts with it as transparent, translucent, or opaque. Choices: - opaque, invisible, visible - transitive, opaque, translucent - extensive , opaque , translucent - transparent, opaque, translucent A:
(A).
transparent, opaque, translucent

(Q).
Q: What is a compound in which all of the atoms are connected to one another by covalent bonds? Read this paragraph and choose the correct option from the provided answers: One type of molecular compound behaves quite differently than that described so far. A covalent network solid is a compound in which all of the atoms are connected to one another by covalent bonds. Diamond is composed entirely of carbon atoms, each bonded to four other carbon atoms in a tetrahedral geometry. Melting a covalent network solid is not accomplished by overcoming the relatively weak intermolecular forces. Rather, all of the covalent bonds must be broken, a process that requires extremely high temperatures. Diamond, in fact, does not melt at all. Instead, it vaporizes to a gas at temperatures above 3500C. Choices: - covalent bond element - covalent mixture - compound metal - covalent network solid A:
(A).
covalent network solid