Shrimp mainly feed on algae and other plant particles along with tiny fish and plankton in the water. One species of shrimp is known to stun it's prey before eating it by making a loud noise with one of it's claws, that makes a snapping sound through the water.
Here is a chart from breakthroughbasketball.com. Hope it helps! Men's Basketball: 22 ouncess. Women's Ball: 20 ounces. Youth Ball: 17 ounces. Size 4: 14 ounces. Another Size 4: 11 ounce. Mini Ball: 10 ounces.
1 The Women's New International Size 6 regulation basketball has a circumference between 28.5 and 29 inches and weighs 18-20 ounces to accommodate the smaller size of female hands.2  The Intermediate Size girls' youth basketball (the original International Size 6) has a circumference between 27.75-28.5 inches. The Women's New International Size 6 regulation basketball has a circumference between 28.5 and 29 inches and weighs 18-20 ounces to accommodate the smaller size of female hands.