Definition - What does Positive Displacement Pump mean? Positive Displacement Pump is a type of pump used to displace or force oil and petroleum products into pipelines or into various equipment installed in refineries.
A brain looks like a walnut because our minds are constantly making comparisons and finding similarities to help us understand the world around us. Here's an activity that can help you see more such things. Try to find faces.
Walnuts, a healthy snack food, provide omega-3 fatty acids and ellagic acids. Omega-3 acids can improve your heart health and reduce inflammation. Ellagic acid is beneficial to your immune system. Toasted walnuts provide a crunchier texture and introduce a more vivid nut flavor to the palate. Toast walnuts in your home oven before adding these nutritious tidbits to salads, yogurt or ice cream.