Answer:
Bipedalism freed the hands so they could be used to cart food, make and use weapons and other advantages of freed hands. Bipedalism is a much more efficient way to walk and run and this fact is quantified. Bipedalism raised the early proto-human above the horizontal so he could see predators approaching. Bipedalism is a much more efficient design to cool down overheating bodies.
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Answer:
slower
Explanation:
winter days shorter farther from the sun causes stuff
Answer:
Explanation:
Vacuoles are much larger in plant cells than in animal cells because they hold more water to stay upright
Plant cells have cell walls to provide a stronger external structure and animal cells do not.
Special organelles called chloroplasts are found in plant cells and not in animal cells to allow them to produce their own food.
