The major divisions of the Paleozoic Era , from oldest to youngest , are the Cambrian ( 541 million to 485.4 million years ago ) , Ordovician ( 485.4 million to 443.8 million years ago ) , Silurian ( 443.8 million to 419.2 million years ago ) , Devonian ( 419.2 million to 358.9 million years ago ) , Carboniferous ( 358.9 million to 298.9 million ...
The Weight Watchers online program may charge a starter fee of $20 to sign up, then a monthly fee of $19.95 per month, with a discount for signing up for a 3-month package. There is also a 1-on-1 Coaching program that includes the online program but also has personal coaching via phone or text.
While there are plenty of Weight Watchers food items on the market, they are optional. Registration is between $15 and $20, depending on location. Weekly meeting fees range from about $10 to $15, again, location-dependent. The standard monthly plan for Weight Watchers Online costs $46.90 the first month and $16.95 for subsequent months. Plan to lose one to two pounds per week for 20 weeks to reach a 30-pound weight-loss goal. Total cost: $214.80 to $299.80, depending on location, or $97.75 online, not including food. The Zone Diet