What general type of plant food is produced by photosynthesis

What heat is removed how does a gas become a liquid

Often, caries will develop in an area of the tooth that's not readily accessible. which cavity preparation form defines this? a. retention b. resistance c. outline d. convenience

Which medullary index indicates a human hair? a. 0.653 b. 0.733 c. 0.516 d. 0.256