Answer the following question given this paragraph: Q: Urea and carbon dioxide are molecules with how many carbon atoms? Choices: - even number - four - two - one A:
one
(Question)
Answer the following question given this paragraph: Humans can see in three dimensions and color. Q: How many dimensions can humans see in? Choices: - five - two - one - three A:
(Answer)
three
Ques: Answer the following question given this paragraph: There are six types of quarks . In ordinary matter, virtually all quarks are of the types called up and down quarks. All quarks have mass, and they have an electric charge of either +2/3 or -1/3. For example, up quarks have a charge of +2/3, and down quarks have a charge of -1/3. Quarks also have a different type of charge, called color charge, although it has nothing to do with the colors that we see. Quarks are never found alone but instead always occur in groups of two or three quarks. Q: Quarks also have a different type of charge, called what? Choices: - contrast charge - pure charge - spontaneous charge - color charge A:
Ans: color charge
(Q).
Answer the following question given this paragraph: The modern periodic table is based on atomic number. Elements in each period go from metals on the left to metalloids and then nonmetals on the right. Within groups, elements have similar properties. Q: What is the modern periodic table based on? Choices: - element mass - metallic number - element density - atomic number A:
(A).
atomic number
Ques:Answer the following question given this paragraph: Compared with the molecules of many other substances, molecules of water are strongly attracted to each other. How is this likely to affect the boiling point of water?. Q: Compared with the molecules of many other substances, molecules of water are strongly attracted to what? Choices: - hydrogen - helium - nothing - each other A:

Ans:each other
Ques:Answer the following question given this paragraph: The nucleus is an example of an organelle . An organelle is any structure inside a cell that is enclosed by a membrane. Eukaryotic cells may contain many different organelles. Each does a special job. For example, the mitochondrion is an organelle that provides energy to the cell. You can see a mitochondrion and several other organelles in the animal cell in Figure above . Organelles allow eukaryotic cells to carry out more functions than prokaryotic cells can. Q: Any structure inside a cell that is enclosed by a membrane is called? Choices: - an article - a particle - an enclave - an organelle A:

Ans:
an organelle