What percentage of all prokaryotes cannot be grown on agar?

What in scientific term why the salty popcorn causes this thirst

What form of anesthetic was used for field surgery

True or false: (a) the strings of little red dots represent carbohydrates. (b) the model is called a bilayer because there are two main types of molecules present, lipids and proteins. (c) the many black lines represent amino acid tails. (d) this model shows membrane transport. (e) the blue ovals are hydrophobic. (f) the blue ovals represent phospholipid heads.