Seed dormancy<span> is defined as a state in which </span>seeds<span>are prevented from germinating even under environmental conditions normally favorable for germination.</span>
Answer: Social
Explanation:
Family can be defined as a social institution. In this every family member interact and resolves the issues of the other member of the family. The grandparents occupy the top most position in the family hierarchy, then parents and children occupy the lower most position in the family hierarchy. Family is created by marriage, blood relation, and adoption. Apart from family members the family members also interact with neighbors, friends and colleagues forming social institutions at different every level.
It’s C, punish people for disobeying rules and regulations.
Answer:
Lighting significantly affects performance
Explanation:
In this study, Ellen took two groups and applied the same IQ test to both of them. The only variable that changed between the groups was the level of lighting in the room. The first group was placed in a room with very bright lights and the second group was placed in a room with more normal lighting.
Individuals in the first group did better in the IQ test and she found that the difference between the two scores was statistically significant.
We say that a result is <u>"statistically significant" when it is not likely to occur randomly but rather is likely to be attributable to a specific cause.</u>
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So we can say that <u>the better performance in the first group tests were not likely to occur randomly but it can be attributable to a specific cause. </u>
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<u>Since the only variable that was different between the groups was the lightning, we can conclude that lighting significantly affects performance. </u>