Answer the following question given this paragraph: Fertilization occurs if a sperm enters the egg while it is passing through the fallopian tube. When this happens, the egg finally completes meiosis. This results in two daughter cells that are different in size. The smaller cell is called a polar body . It contains very little cytoplasm. It soon breaks down and disappears. The larger cell is the egg. It contains most of the cytoplasm. This will develop into a child. Q: Fertilization occurs if a sperm enters the egg while it is passing through what tube? Choices: - ovarian - anterior - vaginal - fallopian A:
fallopian
(Question)
Answer the following question given this paragraph: Each element has its own square in the periodic table. The square contains the chemical symbol for the element, the atomic number, and the atomic weight . The atomic weight of an element is a weighted average of its isotopes. Q: The periodic table of elements is divided into what? Choices: - patterns - spheres - groups - squares A:
(Answer)
squares
Ques: Answer the following question given this paragraph: Ionic substances are completely held together by ionic bonds. The full charges of the ions (for example, Na + and Cl - in sodium chloride) cause electrostatic interactions that result in a stable crystal lattice. We saw in the previous chapter that most ionic compounds have high melting points, are brittle, are often soluble in water, and conduct electricity when melted or dissolved in water. Ionic compounds exist as extended, orderly arrangements of ions. As we will see, this is quite different from the structure of molecular substances, which take the form of collections of individual molecules. The atoms within a molecule are held very strongly together, but the interactions between different molecules are significantly weaker. Q: What are ionic substances completely held together by? Choices: - thermal bonds - localized bonds - magnetic bonds - ionic bonds A:
Ans: ionic bonds
(Q).
Answer the following question given this paragraph: Passive transport occurs when a substance passes through the cell membrane without needing any energy to pass through. This happens when a substance moves from an area where it is more concentrated to an area where it is less concentrated. Concentration is the number of particles of a substance in a given volume. Let's say you dissolve a teaspoon of salt in a cup of water. Then you dissolve two teaspoons of salt in another cup of water. The second solution will have a higher concentration of salt. Q: When substances pass through the cell membrane without needing any energy what is it called? Choices: - active transport - kinetic transport - energetic transport - passive transport A:
(A).
passive transport
Ques:Answer the following question given this paragraph: Q: When it is winter in the northern hemisphere the southern hemisphere experiences which season? Choices: - winter - autumn - spring - summer A:

Ans:summer
Ques: Answer the following question given this paragraph: The sporozoans are protists that produce spores, such as the toxoplasma . These protists do not move at all. The spores develop into new protists. Q: What is the term for protists that produce spores, such as the toxoplasm? Choices: - protozoans - spermatozoa - newborns - sporozoans A:
Ans:
sporozoans