Quick Answer. Most wool comes from sheep, although some wool is harvested from goats, muskoxen, rabbits and certain camelid species. Wool produces a unique textile with qualities that cannot be found in fur, such as its crimped texture, elasticity and tendency to grow in clusters for easy harvesting. Continue Reading.
1 A decrease in particle size causes an increase in the solid's total surface area.  Raising the reaction temperature by 10 Â°C can double or triple the reaction rate. This is due to an increase in the number of particles that have the minimum energy required. The reaction rate decreases with a decrease in temperature.
Which topic is commonly used to explain activation energy and how chemical reactions happen? reaction rate collision theory velocity distrib? A catalyst increases the rate of a reaction by A. increasing the activation energy B. decreasing the activatio?