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

life would be meaningless without memes

that is wrong, its not thymus.

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation: