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One aspect of Darwin's theory was that living organisms are unchanging, appearing today exactly as their ancestors have always appeared.
Florence Kelley
A social and political reformer known for her work against sweatshops and for child labor laws in the United States.
United Mine Workers
A labor union founded in 1890 that represents coal miners and other workers in the mining industry in the United States and Canada.
Mine Workers' Union
An organization representing the rights and interests of miners, focusing on improving working conditions, wages, and benefits for its members.
Q2: The plant kingdom is considered to be
Q4: Leaf mesophyll consists primarily of chlorenchyma tissue.
Q32: The oxygen liberated by green plants during
Q35: Leaf veins are located in which of
Q38: Phenylacetic acid (PAA)is a/an _.<br>A) gibberellin<br>B) auxin<br>C)
Q50: Historically algae has been used as food
Q52: All leaves originate as primordia on the
Q57: A thallus is a multicellular flattened algal
Q62: Which of the following pairs of diseases
Q64: The organisms whose chromosomes remain condensed and