What is the biochemical basis for lactose intolerance? In the "I Love Ice Cream, But It Doesn't Love Me: Understanding Lactose Intolerance" biochemistry #science project, students can investigate by adding the enzyme lactase to lactose and then testing for one of the reaction products (glucose) by using glucose strips. [Source: Science Buddies, http://www.sciencebuddies.org/science-fair-projects/project_ideas/BioChem_p031.shtml?from=Pinterest; Image: Wikipedia] #STEM #scienceproject #biotech
Why Does Salt Melt Ice and Snow?: When you add a salt to ice with a little bit of water, the salt lowers the freezing point of the water, keeping it from re-freezing as easily and helping to melt the rest of the ice.
abuse might be causing your depression. people often know about the "fight/flight" survival instinct (aka, anxiety), but people are less likely to know about "freeze/submit" (aka depression)-- try grounding/mindfulness-- are you physically safe? seek safety and FEEL it