proteins from the protein monolayer often present on the surface of quiet bodies of water. this thin layer is often visible as an oil-like reflection on the surface and is produced by and consists of microorganisms. although apple snails are mainly vegetarian, many species are known to predate on other...
"bee-washing" hurts bees and misleads consumers "bee-washing" hurts bees and misleads consumers by the conversation | february , | comments comment bee populations are declining because of pesticides and other human-generated activities. some studies estimate that more than percent of insect species'...
crocs and lizards africa bears bison butterfly snake and snail canine feline flowers scenes long legged small fur winged wonders cheetah elephants giraffes african lion antelopes and gazelles cape buffalo rhino and hippo zebra leopard african birds african scenes jackal and hyena small mammals crocs...
silverback gorilla fight | gorilla family and me | bbc earth - duration: minutes, seconds. bbc earth views years ago cc : brutal guanaco fight for dominance | wild patagonia | bbc earth - duration: minutes, seconds. bbc earth views years ago cc : ferocious shrews fight for mating rights | life of mammals...
species of mammals including asian elephants, tigers, leopards, hog deer, sambar and chital deer, and the goat like gorals. the river is teeming with mahseer and other fish which in turn supports a very rare variety of fish-eating gharial crocodile, marsh mugger and otters. find out more > days - :...
was made to rename l-hexuronic acid. the new name for l-hexuronic acid is derived from a- (meaning "no") and scorbutus (scurvy), the disease caused by a deficiency of vitamin c. because it is derived from glucose, many animals are able to produce it, but humans require it as part of their nutrition. other...
national wildlife federation to educate and inspire people to protect wildlife and wildlife habitat ►click here to view lessons today's word: boar definition: wild boar or wild pig are any of the wild members of the pig species. it also designates the male of the domestic pig, guinea pig, and various other...
sheltering wild animals and recharging ground water. arctic tundra: arctic tundra has the coldest ecosystem on the earth. the treeless plain, arctic tundra are desert like plains and dotted with ponds. located far in the north of alaska, greenland, russia, canada and europe, arctic tundra is inhabited by mammals...
location called the duodenojejunal flexure . [ ] the division between the jejunum and ileum is not anatomically distinct. [ ] in adult humans , the small intestine is usually – metres ( – ft) long, about two-fifths of which (about m ( ft)) is the jejunum. [ ] contents structure histology function other...
(note that pterosaurs were not dinosaurs themselves.) mid-jurassic england was teeming with the flighted creatures. we know this because the tanyton limestone formation — also known as the " stonesfield slate " — in oxfordshire and glocestershire has yielded the bones of more than pterosaurs who lived...