Q: Due to the difference in the distribution of charge, water is what type of molecule?   Read this paragraph and choose the correct option from the provided answers:  Due to the difference in the distribution of charge, water is a polar molecule.   Choices:  - ionic  - uneven  - crooked  - polar   A:
polar
(Question)
Q: What is captured by the sticky structure at the top of the style called the stigma?   Read this paragraph and choose the correct option from the provided answers:     Choices:  - fungi  - sunlight  - precipitation  - pollen   A:
(Answer)
pollen
Ques: Q: What is earth's main source of energy?   Read this paragraph and choose the correct option from the provided answers:  The Sun is Earth’s main source of energy. The Sun gives us both light and heat. The Sun changes hydrogen into helium through nuclear fusion. This releases huge amounts of energy. The energy travels to the Earth mostly as visible light. The energy is carried through the empty space by radiation . We can use sunlight as an energy resource, called solar energy ( Figure above ).   Choices:  - the atmosphere  - the moon  - the core  - the sun   A:
Ans: the sun
(Q).
Q: The airway and the lungs are part of what organ system?   Read this paragraph and choose the correct option from the provided answers:  31 Respiratory system In humans and other animals, for example, the anatomical features of the respiratory system include airways, lungs, and the respiratory muscles. Other animals, such as insects, have respiratory systems with very simple anatomical features, and in amphibians even the skin plays a vital role in gas exchange. Plants also have respiratory systems but the directionality of gas exchange can be opposite to that in animals. The respiratory system in plants also includes anatomical features such as holes on the undersides of leaves known as stomata. In mammals, the diaphragm divides the body cavity into the abdominal cavity: contains the viscera (e. , stomach and intestines).   Choices:  - coronary  - pulmonary  - digestive  - respiratory   A:
(A).
respiratory
Ques:Q: What compound gives tarnished copper it's green color?   Read this paragraph and choose the correct option from the provided answers:  A: The copper has become tarnished. The tarnish—also called patina—is a compound called copper carbonate, which is green. Copper carbonate forms when copper undergoes a chemical reaction with carbon dioxide in moist air. The green patina that forms on copper actually preserves the underlying metal. That’s why it’s not removed from the statue. Some people also think that the patina looks attractive.   Choices:  - bronze  - zinc  - brass  - copper carbonate   A:

Ans:copper carbonate
Question: Q: What part of the continuous dermal tissue system covers stems?   Read this paragraph and choose the correct option from the provided answers:     Choices:  - dermis  - cuticle  - callus  - epidermis   A:
Answer:
epidermis