(Question)
Q: What type of lipids contain the element phosphorus, carbon, hydrogen and oxygen? Read this paragraph and choose the correct option from the provided answers: Some lipids contain the element phosphorus as well as carbon, hydrogen, and oxygen. These lipids are called phospholipids. Two layers of phospholipid molecules make up the cell membranes of living things. In the Figure below , you can see how phospholipid molecules are arranged in a cell membrane. Choices: - filaments - eukaryotes - alleles - phospholipids A:
(Answer)
phospholipids

(Question)
Q: What is the most common type of brain injury? Read this paragraph and choose the correct option from the provided answers: The most common type of brain injury is a concussion. This is a bruise on the surface of the brain. It may cause temporary symptoms such as headache and confusion. Most concussions heal on their own in a few days or weeks. However, repeated concussions can lead to permanent changes in the brain. More serious brain injuries also often cause permanent brain damage. Choices: - Diffuse Axonal - Anoxic Event - Contusion - concussion A:
(Answer)
concussion

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Q: What is the bending of waves around a corner called? Read this paragraph and choose the correct option from the provided answers: Diffraction is the bending of waves around a corner. Choices: - reflection - propulsion - absorption - diffraction A:
(Answer)
diffraction