encountered by swimmers and can get caught in fishing nets. in both cases there is a clear and present danger of coming in contact with the tentacles trailing underneath their dome-like mantles where stinging projectiles (called nematocysts) lay waiting to be released. sprat sprat are schooling fish that live...
puffin and horned puffin , are found in the north pacific ocean , while the atlantic puffin is found in the north atlantic ocean . all puffin species have predominantly black or black and white plumage, a stocky build, and large beaks . they shed the colorful outer parts of their bills after the breeding...
of wheat could have altered the grain in a way that negatively affects gut health. a variety known as 'turkey' was the major wheat grown in the us between the late s and the s. selective breeding then led to new types of wheat with higher yields and resistance to pests and pathogens. the 'gallagher'...
land in high rainfall areas. improved pastures are increasingly being used to play a more comprehensive role in farming systems to address emerging challenges for environment protection and food production. the department of primary industries and regional development is a world leader in pasture breeding...
could be broken by various anesthetic compounds, such as diethyl ether and chloroform . in , he was appointed lecturer at royal veterinary and agricultural university and later became professor of botany and plant physiology . he taught plant physiology. [ ] his best-known research concerned so-called pure...
for food, they have selected plants and animals with beneficial traits for further breeding. chemicals in food chemicals are essential building blocks for everything in the world. videos see all combatting vector-borne diseases in europe open efsa – engaging society in food safety chemical mixtures...