Answer the following question given this paragraph: An oxygen molecule has two nonpolar bonds. This is called a double bond. The two oxygen atoms attract equally the four shared electrons. Q: How many nonpolar bonds does an oxygen molecule have? Choices: - 5 - 7 - 3 - 2 A:
2
(Question)
Answer the following question given this paragraph: From the pharynx, air next passes through the larynx , or voice box. The larynx contains vocal cords, which allow us to produce vocal sounds. Q: From the pharynx, air next passes through what structure, also known as the voice box because it contains vocal cords? Choices: - diaphram - trachea - pancreas - larynx A:
(Answer)
larynx
Ques: Answer the following question given this paragraph: Not all atoms of an element must have precisely the same mass. Atoms of one element can be transformed into another through nuclear reactions. The compositions of many solid compounds are somewhat variable. Under certain circumstances, some atoms can be divided (split into smaller particles). These modifications illustrate the effectiveness of the scientific method; later experiments and observations were used to refine Dalton's original theory. Q: Atoms of one element can be transformed into another through which process? Choices: - magnetic reactions - longer reactions - developed reactions - nuclear reactions A:
Ans: nuclear reactions
(Q).
Answer the following question given this paragraph: Q: Different clouds are associated with different types of what? Choices: - biomes - magnetic fields - zodiac signs - weather conditions A:
(A).
weather conditions
Ques:Answer the following question given this paragraph: The population is the unit of evolution. Q: What is the unit of evolution? Choices: - dna - the cell - a phylum - the population A:

Ans:the population
Question: Answer the following question given this paragraph: As for all animals, your body is made of four types of tissue: epidermal, muscle, nerve, and connective tissues. Plants, too, are built of tissues, but not surprisingly, their very different lifestyles derive from different kinds of tissues. All three types of plant cells are found in most plant tissues. Three major types of plant tissues are dermal, ground, and vascular tissues. Q: The body is made up of how many types of tissue? Choices: - five - seven - six - four A:
Answer:
four