When compared with moms who had difficult deliveries ending in vaginal birth, women in the study who had cesarean deliveries said they had more problems getting pregnant after the birth of their first child.
Whale is the common name for a widely distributed and diverse group of fully aquatic marine mammals. They are an informal grouping within the infraorder Cetacea, excluding dolphins and porpoises, so to zoologists the grouping is paraphyletic.dontocetes feed largely on fish and squid. A few, like the sperm whale, feed on large invertebrates, such as giant squid. Grey whales are specialized for feeding on bottom-dwelling molluscs. Male whales typically mate with multiple females every year, but females only mate every two to three years.
Australians call them Blue Flyers. But originally it is calledas Joey. A baby blue whale is the biggest baby in the world. At birth it is about 25 feet long and can weigh 4,000 pounds & it is called as Calf & the group of whales is called School/pod.Dear, when you use a question mark after the end of the sentence FULL STOP does not appear as in your question you have used it.Jairam K Â· 9 years ago.t birth it is about 25 feet long and can weigh 4,000 pounds & it is called as Calf & the group of whales is called School/pod. Dear, when you use a question mark after the end of the sentence FULL STOP does not appear as in your question you have used it. Jairam K Â· 9 years ago.