Crystal size ranges between 0.1-10 mm. Most metamorphic rocks are fine-grained.
A and D. You shouldn't drink or smoke
a brick is a part of a house but that doesnt mean you can call it a house itself! similarly asana is just a part of yoga but that doesnt mean you can call it yoga!
1). The vaccine is not 100% effective.
2). There are still people who don't allow their children to be vaccinated. (They don't understand why this is child abuse.)
