Play NYT Connections Puzzle #330 Thu, Apr 25

Find groups of four related words Need hints?

Solve NYT Connections puzzle #330 - Group 16 words into 4 categories: BEAKER, DROPPER, GOGGLES, MICROSCOPE, CENTER, HEART, HUB, NUCLEUS, CELL, FORMULA, SHEET, SORT, BODY, LOVE, ROMANCE, SIGN.