It is thought that the evolution of two photosystems from one photosystem likely involved: A. transfer of thylakoid membranes. both transfer of genetic material and gene duplication and divergence. B. transfer of another chloroplast. C. either transfer of genetic material or gene duplication and divergence. D. endosymbiosis.

What is the major body in the legislative branch?

Should the u. s limit the number of terms a lawmaker serves in the u. s congress 5 paragraph response argumentative

Which of the following selections is least useful for supporting the claim that states intentionally built unequal school systems? question 1 options: the supreme court ruling in plessy v. ferguson (1896) wrote into law that america had two separate societies: one black and one white. it was very clear by the mid-1900s that southern states had expertly built separate educational systems. these schools, however, were never equal. states with laws keeping schools segregated never gave equal amounts of money to their black and white schools. ten years after brown, fewer than 10 percent of southern public schools had integrated. some areas did not comply at all.