Answer the following question given this paragraph: third phase of mitosis during which sister chromatids separate and move to opposite poles of the cell. Q: Sister chromatids separate and move to opposite poles of the cell in the third phase of what process? Choices: - cytokinesis - epistasis - meiosis - mitosis A:
mitosis
(Question)
Answer the following question given this paragraph: Molecules in the cell membrane allow it to be semipermeable. The membrane is made of a double layer of phospholipids (a "bilayer") and proteins ( Figure below ). Recall that phospholipids, being lipids, do not mix with water. It is this quality that allows them to form the outside barrier of the cell. Q: Phospholipids are unable to mix with what? Choices: - nitrogen - solids - air - water A:
(Answer)
water
Ques: Answer the following question given this paragraph: During sexual reproduction, two haploid gametes join in the process of fertilization to produce a diploid zygote. Meiosis is the type of cell division that produces gametes. It involves two cell divisions and produces four haploid cells. Q: What is the type of cell division that produces gametes called? Choices: - mitosis - electrolysis - fertilization - meiosis A:
Ans: meiosis
(Q).
Answer the following question given this paragraph: Cutting and burning trees to clear land for farming is called slash-and-burn agriculture. How does this affect the atmosphere?. Q: What is the cutting and burning trees to clear land for farming called? Choices: - drop-and-blaze agriculture - cut-and-smoke farming - reduce-and-ignite agriculture - slash-and-burn agriculture A:
(A).
slash-and-burn agriculture
Ques:Answer the following question given this paragraph: Carbon moves through ecosystems in two cycles that overlap. In the biotic cycle, it moves between living things and the air. In the abiotic cycle, it moves between the air, ground, and oceans. By burning fossil fuels, humans have increased the amount of carbon dioxide in the air. Q: In what part of the carbon cycle does carbon move between living things and the air? Choices: - endothermic cycle - envelop cycle - abdaspac cycle - biotic cycle A:

Ans:biotic cycle
Answer the following question given this paragraph: Molecular geometry is the three-dimensional arrangement of atoms in a molecule. The molecular geometry, or shape, of a molecule is an important factor that affects the physical and chemical properties of a compound. Those properties include melting and boiling points, solubility, density, and the types of chemical reactions that a compound undergoes. In this lesson, you will learn a technique to predict molecular geometry based on a molecule's Lewis electron dot structure. Q: Molecular geometry is the three-dimensional arrangement of atoms in a what? Choices: - genes - DNA - nucleus - molecule A:
molecule