Greater body size and facial gracility documented in Homo erectus are likely related to changes in tool technology and increasing access to meat and other proteins. Homo erectus walked just like a modern human, with traits like double arches and adducted big toe, they had a cranial capacity range from 650 cc to 1,200 cc.
<span>A. Keynote address
In the Keynote address is most likely a world-famous surgeon would give his/her speech in order to motivate, inspire and challenge pursing scientists and medical professionals in their pursuit of their successful career and the like endeavors. </span>
<span>contain enzymes that manufacture phospholipids, steroids and fats.
</span><span>transports substances made around cell so that it can be exported
these substances are exported by golgi bodies
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They must preform photosynthesis so they can acquire energy and nutrition.
