a supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained.
Answer: C) by eating meat, he could migrate wherever animals are found, and live in cold areas where plant-eaters (like Australopithecus) could not have found food during Ice Ages
Explanation:
Home erectus are the oldest humans species in the africa and they expand there range in the several continents like south east asia for the search of diet that includes meat and increasing the food supply in the environment seasonally and also live in cold area where plant eaters do not find enough food during ice ages. As, homo erectus are the posses the cultural and physical attributes.
Answer:
the sea otter eats the urchin the the shark eats the otter
Fat is much denser than carbohydrate in term of potential energy content. Contins 9.3 verses 4.1 kcal/g.
