Weight Watchers Week 1 Weigh In and my Take on the Free Fruit. Week 1 on the new Weight Watchers PointsPlus is a success! Iâm down 3.6 lbs! I feel fantastic and Iâve been doing great but I havenât yet found my groove with the plan. Let me explain while answering the questions Dana left of my recent Do You Nibble postâ¦.
1 Tropical rainforests have the most diversity. 2  The most diverse group of animals are invertebrates. 3  Invertebrates are animals without backbones, including insects, crustaceans, sponges, scorpions and many other kinds of organisms.
Costa Rica is home to more than 500,000 species, which represents nearly 4% of the total species estimated worldwide, making Costa Rica one of the 20 countries with the highest biodiversity in the world. Of these 500,000 species, a little more than 300,000 are insects.