پرسش‌ها با تگ (گرامر انگلیسی)

 Natural selection is defined as the process ………….. the course of evolution by preserving those traits best adapted for an organism’s survival.

……… their differences, the three models resemble ……… in a crucial respect. 

—— wrote the operetta Babes in Toyland, drawn from the childhood characters of Mother Goose.

 —— of New York's Erie Canal greatly enhanced trade in the upstate region.

Agronomists work to improve the quality of crops, increase the yield of fields, and ……… of the soil.

همراه با گرامر و دلیل آکادمیک لطفا💙💙💙

The versatility of modern cross-country skiing equipment allows skiers ………  technique to diverse terrain.  

Manufacturing is Canada’s most important economic activity, ………….. 17 percent of the workforce.

 ………….. is rooted in experiments in iron and steel conducted in the nineteenth century.

During the course of its growth, a frog undergoes a true metamorphosis ……… with  a fishlike larval stage.