Pls help Asap
Identify factors that aided westward expansion and encouraged mass migration to the West.
a. signing of the treaty of Guadalupe Hidalgo
b. Battle of the Alamo
c. California gold rush
d. breaking off of peaceful relations with Mexico

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

Which statement best describes how the cotton gin affected cotton farming. a. the cotton gin dramatically decreased cotton production. b. the cotton gin enabled farmers to grow better cotton. c. the cotton gin required farmers to use more enslaved laborers. d. the cotton gin dramatically increased production

In order for production to take place , the question of what is to produced must be answered. which of the following is another question that must be answered for production to take place?