Which of the following identifies Norman Borlaug's primary contribution to high-yield agriculture? •the development of synthetic fertilizers
•the development of genetically modified grains
•the development of SRI rice farming techniques
•the development of high-yield hybrid grain

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast

Science which of the following is an example of a cyclic behavior that is seasonal? i think the answer is d, i just need to double check : ). a. running from predators. b. searching for water. c. hunting at night. d. migrating for warmth. ***

Ihave made a synthetic cell by placing a solution that is 10% sodium chloride inside a semipermeable membrane through which water can pass but not sodium chloride. if i place this cell into a solution that is 20% sodium chloride what will happen to the size of the cell? will it increase, decrease, or stay the same in size?