Climate change is a significant, long-lasting distribution of weather patterns over periods ranging from decades to millions of years. Which does not contribute to climate change? A) ozone hole B) Earth's orbit C) human activity D) solar activity

cats appear to have glowing cat eyes because the back of their eyeballs includes a special reflective surface called the tapetum lucidum. this lets them see better during the night, giving them a much better vision.

this protocol provides a detailed procedure for nucleoprotein extraction from cultured cells and tissues in an efficient manner.