Answer the following question given this paragraph: The methane and ammonia examples illustrate the connection between orbital hybridization and the VSEPR model. The electron domain geometry predicted by VSEPR leads directly to the type of hybrid orbitals that must be formed to accommodate that geometry. Both methane and ammonia have tetrahedral electron domain geometries and thus both undergo sp 3 hybridization. Q: What type of hybridization does ammonia undergo? Choices: - h2O hybridization - ionic hybridization - nh3 hybridization - sp 3 hybridization A:
sp 3 hybridization
Answer the following question given this paragraph: Some lipids contain the element phosphorus as well as oxygen, carbon, and hydrogen. These lipids are called phospholipids. Two layers of phospholipid molecules make up most of the cell membrane in the cells of living things. Q: What are lipids that contain phosphorus called? Choices: - amino acids - alkaloids - eukaryotes - phospholipids A:
phospholipids
Q: Answer the following question given this paragraph: The second line of defense attacks pathogens that manage to enter the body. It includes the inflammatory response and phagocytosis by nonspecific leukocytes. Q: This bodily defense function attacks pathogens and includes inflammatory response and phagocytosis? Choices: - first line of defense - third line of defense - vomitting - second line of defense A:
A: second line of defense
Question: Answer the following question given this paragraph: Air pressure affects how high a cake rises when it bakes. Directions for cake mixes often have special high altitude instructions, like those on the label below. Explain why. Q: What affects how high a cake rises when it bakes? Choices: - air currents - air movement - current pressure - air pressure A:
Answer: air pressure
*Question*
Answer the following question given this paragraph: 2. Chemical energy is energy that is stored in the bonds between the atoms of compounds. If the bonds are broken, the energy is released and can be converted to other forms of energy. Q: Where is chemical energy stored? Choices: - ribosomes - cell wall - nucleus - atom bonds A:
**Answer**
atom bonds
Answer the following question given this paragraph: Q: Making associations between experiences is often a part of what activity? Choices: - dying - eating - sleeping - learning A:
learning