Answer:
Slave laws in the southern colonies in the 1600s "b. defined an enslaved person as someone who could be bought and sold" This rule was set in place to fight against some owners who attempted to set their slaves free prematurely.
Explanation:
Slave laws in the southern colonies in the 1600s defined an enslaved person as someone who could be bought and sold.
Southern laws in America were so harsh on slaves. Let's have in mind that the southern economy depended so much on slaves. That is why southern people were against abolitionism. Slaves had to work long hours in the large southern plantations to produce the kind of crops needed for trade and to export to Europe. Slaves in the south lived difficult lives and were not considered to be persons, but property.
<u>Answer:</u>
<em>Earthworms are very sensitive towards the odor. </em>
They use it for locating the food in the soil. Because earthworms are dependent upon microorganism in the soil, they must be sensible for the <em>presence of any food around them if they do not respond the odor then they may die. </em>
Earthworms have the escape response so they quickly respond the external stimuli at the part they are stimulated. <em>With the increasing frequency of stimuli at the same part they slowly decrese the response towards it.</em>
True.
Darwin studied how the fossils of certain animals very slowly changed over the couse of millions of years, indicating that animals slowly eveolved over several millenia from oceanic creatures, to more advanced oceanic creaters and anphibians, reptiles, mammals, birds, and more. Also, eachof these classes continued to evolve within themselves to make different species and improve on already existing species.
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