Answer the following question given this paragraph: Egg production takes place in the ovaries. It occurs in several steps:. Q: Where in the female body does egg production take place? Choices: - testes - uterus - endometrium - ovaries A:
ovaries
(Question)
Answer the following question given this paragraph: Q: What is a longitudinal, flexible rod located between the digestive tube and the nerve cord? Choices: - the oscillatory - tubular gland - the underlain - the notochord A:
(Answer)
the notochord
Ques: Answer the following question given this paragraph: Oxidation does not necessarily require heating. Iron that is exposed to air and water slowly oxidizes in a process commonly known as rusting. Bleaches contain various compounds such as sodium hypochlorite (NaClO), which release oxygen that oxidizes stains. Hydrogen peroxide (H 2 O 2 ) releases oxygen as it spontaneously decomposes. It acts as a bleach and an antiseptic that kills bacteria by oxidizing them. Q: Oxidation does not necessarily require heating. which is the common and natural method of oxidation? Choices: - boiling - fermentation - ageing - rusting A:
Ans: rusting
(Q).
Answer the following question given this paragraph: Tides are not unique to Earth but occur in many astronomical systems. The most extreme tides occur where the gravitational force is the strongest and varies most rapidly, such as near black holes (see Figure 6.26). A few likely candidates for black holes have been observed in our galaxy. These have masses greater than the Sun but have diameters only a few kilometers across. The tidal forces near them are so great that they can actually tear matter from a companion star. Q: The tidal forces near what celestial phenomena are so great they can actually tear matter from a companion star? Choices: - dwarf star - large holes - wormholes - black holes A:
(A).
black holes
Ques:Answer the following question given this paragraph: The process that produces haploid gametes is meiosis. Meiosis is a type of cell division in which the number of chromosomes is reduced by half. It occurs only in certain special cells of the organisms. During meiosis, homologous chromosomes separate, and haploid cells form that have only one chromosome from each pair. Two cell divisions occur during meiosis, and a total of four haploid cells are produced. The two cell divisions are called meiosis I and meiosis II. The overall process of meiosis is summarized in Figure below . You can watch an animation of meiosis at this link: http://www. youtube. com/watch?v=D1_-mQS_FZ0 . Q: What is the type of cell division where the number of chromosomes is reduced in half? Choices: - cloning - mitosis - interphase - meiosis A:

Ans:meiosis
Ques: Answer the following question given this paragraph: In deductive reasoning, I make a specific prediction based on a general principle. One general principle is that acids turn blue litmus paper red. If I have a bottle of liquid labeled "acid," I expect the litmus paper to turn red when I immerse it in the liquid. Q: Making a specific prediction based on a general principle is known as what type of reasoning? Choices: - common sense reasoning - logical reasoning - validating reasoning - deductive reasoning A:
Ans:
deductive reasoning