Trevor watches as a freight train passes. he counts eight identical black railroad cars, then a red car, followed by several more black cars. which type of organic compound does the train most closely model?
a-an alkyl halide
b-an aldehyde
c-an ether
d-a carboxylic acid

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls

Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.