Answer the following question given this paragraph: Q: The cells within meristems divide relatively frequently, generating additional what? Choices: - proteins - chlorophyll - photosynthesis - cells A:
cells
Answer the following question given this paragraph: The intermolecular structure of ice has spaces that are not present in liquid water. Q: The intermolecular structure of what has spaces that are not present in liquid water? Choices: - distillate - condensation - vapor - ice A:
ice
Q: Answer the following question given this paragraph: There is an associated magnetic field ( B ) which propagates outward as well (see Figure 24.6). The electric and magnetic fields are closely related and propagate as an electromagnetic wave. This is what happens in broadcast antennae such as those in radio and TV stations. Closer examination of the one complete cycle shown in Figure 24.5 reveals the periodic nature of the generator-driven charges oscillating up and down in the antenna and the electric field produced. At time t = 0 , there is the maximum separation of charge, with negative charges at the top and positive charges at the bottom, producing the maximum magnitude of the electric field (or E -field) in the upward direction. One-fourth of a cycle later, there is no charge separation and the field next to the antenna is zero, while the maximum. Q: The electric and magnetic fields are closely related and propagate as what? Choices: - mechanical wave - thermal energy - sound wave - electromagnetic wave A:
A: electromagnetic wave
Question: Answer the following question given this paragraph: Six atoms are evenly organized around a central atom. Q: How many atoms are evenly organized around a central atom? Choices: - four - five - seven - six A:
Answer: six
*Question*
Answer the following question given this paragraph: Cartilage Templates Bone is a replacement tissue; that is, it uses a model tissue on which to lay down its mineral matrix. For skeletal development, the most common template is cartilage. During fetal development, a framework is laid down that determines where bones will form. This framework is a flexible, semi-solid matrix produced by chondroblasts and consists of hyaluronic acid, chondroitin sulfate, collagen fibers, and water. As the matrix surrounds and isolates chondroblasts, they are called chondrocytes. Unlike most connective tissues, cartilage is avascular, meaning that it has no blood vessels supplying nutrients and removing metabolic wastes. All of these functions are carried on by diffusion through the matrix. This is why damaged cartilage does not repair itself as readily as most tissues do. Throughout fetal development and into childhood growth and development, bone forms on the cartilaginous matrix. By the time a fetus is born, most of the cartilage has been replaced with bone. Some additional cartilage will be replaced throughout childhood, and some cartilage remains in the adult skeleton. Q: For skeletal development, the most common template is what? Choices: - calcium - membrane - collagen - cartilage A:
**Answer**
cartilage
*Question*
Answer the following question given this paragraph: Visible light is the only light that humans can see. Different wavelengths of visible light appear as different colors. Radio waves have the longest wavelengths. They also have the least amount of energy. Infrared light has wavelengths too long for humans to see, but we can feel them as heat. The atmosphere absorbs the infrared light. Ultraviolet (UV) light is in wavelengths too short for humans to see. The most energetic UV light is harmful to life. The atmosphere absorbs most of this UV light from the Sun. Gamma rays have the highest energy and they are the most damaging rays. Fortunately, gamma rays don't penetrate Earth's atmosphere. Q: What is the only light that humans can see? Choices: - dark light - distinct light - bright light - visible light A:
**Answer**
visible light