show your acquaintance on the hypothesis proposed by " Jean and Jeffrey " about the origin of the earth and solar system ?​

4. how does a phospholipid behave in water? the phosphate head does not mix with water; the fatty acid tails do. the phosphate head and the fatty acid tails mix with water. the phosphate head and the fatty acid tails do not mix with water. the phosphate head mixes with water; the fatty acid tails do not.

The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an

Pulmonary arteries carry highly oxygenated blood. true or false?