The heart of a Giraffe can weigh up to 10 Kgs (22 lbs) and be approximately 61 cms (2 ft) long. It has to generate double the normal blood pressure for an average large mammal in order to maintain blood flow to the brain.
Definition of Autarky: Autarky is an economic policy to have a closed economy and not allow any external trade. In practice a policy of autarky may refer to attempts toâ¦ Definition of Autarky: Autarky is an economic policy to have a closed economy and not allow any external trade. In practice a policy of autarky may refer to attempts to reduce a countryâs dependence on external trade. For example, imposing tariffs and quotes may restrict trade even if it can not be entirely abolished.
auÂ·toÂ·troph. noun. An organism capable of synthesizing its own food from inorganic substances, using light or chemical energy. Green plants, algae, and certain bacteria are autotrophs. Related Forms: auâ²toÂ·trophâ²ic adjective. auâ²toÂ·trophâ²iÂ·calÂ·ly adverb. auÂ·totâ²roÂ·phy noun.