Certain types of organisms such as fireflies and anglerfish can produce light through chemical reactions in a process called bioluminescence. What kind of chemical reactions occur during bioluminescence?
A. exothermic
B. endothermic
C. recomposition
D. decomposition

Prices for products became more affordable as a result of new forms of ,witch got things to market faster and cheaper

Which region on the map would have been directly affected by the infestation of the boll weevil in the late-19th and early-20th centuries? a) 5 b) 4 eliminate c) 3 d) 2

The ideas of hammond are most clearly an example of which of the following mid-19th century developments? (5 points) the increasingly liberal nature of slavery after the south enforced stronger slave codes the growing use by northern antislavery activists of moral arguments the increasing number of freed slaves in southern states as a result of gradual emancipation laws the growing tendency of southern slaveholders to use the paternal ethos to justify slavery