Answer the following question given this paragraph: As for methane and ammonia, the domain geometry for a molecule with four electron pairs is tetrahedral. In the water molecule, two of the electron pairs are lone pairs rather than bonding pairs. The molecular geometry of the water molecule is bent. The H-O-H bond angle is 104.5, which is smaller than the bond angle in NH 3 (see Figure below ). Q: The domain geometry for a molecule with four electron pairs is called what? Choices: - bent - trigonal planar - linear - tetrahedral A:
tetrahedral
Answer the following question given this paragraph: In eukaryotic cells, the nucleus divides before the cell itself divides. The process in which the nucleus divides is called mitosis. Before mitosis occurs, a cell's DNA is replicated. This is necessary so that each daughter cell will have a complete copy of the genetic material from the parent cell. How is the replicated DNA sorted and separated so that each daughter cell gets a complete set of the genetic material? To understand how this happens, you need to know more chromosomes. Q: The process in which the nucleus divides is called what? Choices: - meiosis - epistasis - cytokinesis - mitosis A:
mitosis
Q: Answer the following question given this paragraph: Creep is the very slow movement of rock and soil down a hillside. Creep occurs so slowly you can't see it happening. You can only see the effects of creep after years of movement ( Figure below ). The slowly moving ground causes trees, fence posts, and other structures on the surface to tilt downhill. Q: What is the apt term for the very slow movement of rock and soil down a hillside? Choices: - glide - landslide - drop - creep A:
A: creep
Question: Answer the following question given this paragraph: Winds on Earth are either global or local. Global winds blow in the same directions all the time. They are created when more solar energy strikes the Equator than the polar regions. More about global wind patterns is described in detail in the concept "Global Wind Belts. ". Q: What type of winds are created when more solar energy strikes the equator than the polar regions? Choices: - arctic winds - equatorial winds - domestic winds - global winds A:
Answer: global winds
*Question*
Answer the following question given this paragraph: Some single-celled organisms, such as algae, live in colonies. A colony is an organized structure composed of many cells, like the Volvox sphere in Figure below . Volvox are algae that live in colonies of hundreds of cells. All of the cells in the colony live and work cooperatively. For example, they can coordinate the movement of their flagella, allowing them to swim together through the water as though they were part of a single organism. Q: What are algae that live in colonies of hundreds of cells called? Choices: - chlorophyta - euglenids - rhodophyta - volvox A:
**Answer**
volvox
Q: Answer the following question given this paragraph: Prokaryotic cells have a cell wall outside their plasma membrane. Q: Prokaryotic cells have a cell wall located outside of the __________? Choices: - epidermis - chloroplasts - chromosomes - plasma membrane A:
A: plasma membrane