Which of the following statements is primarily true about the relationship between a student’s first and second language acquisition?
a) cognitive development in l1 should be discontinued through the elementary years in order to achieve cognitive and academic success in l2.
b) cognitive development in l1 should be limited through the elementary years in order to achieve cognitive and academic success in l2.
c) students who receive formal schooling in l1 do better in acquiring l2 than students with no schooling in l1.
d) students who receive formal schooling in l1 do worse at acquiring l2 than students with no schooling in l1.

From the examples below, choose the best examples of industries in african countries and their influence on economic development. select all that accurately represent african economies and factors of production. because agriculture remains central to the success of the mali's economy, any change to climate (such as drought) or price of crops significantly affect the country as whole. the thriving manufacturing industry in chad's northern region sustains the country's economy as a whole. egypt's manufacturing and export of cotton is the primary focus of the economy in the country. morocco serves as a representative of service industries in africa with a growing tourism market.

Choose the correct citation for the case which established the “minimum contacts” test for a court’s jurisdiction in a case. select one: a. brown v. board of education of topeka, 347 u.s. 483 (1954). b. international shoe co. v. washington, 326 u.s. 310 (1945) c. haynes v. gore, 531 u.s. 98 (2000). d. international shoe co. v. washington, 14 u.s. code 336. q

What nitrogenous bases are found in rna