6
read this sentence from the text.
"today, we are closer to fulfilling america's promise of economic and social
justice because we stand on the shoulders of giants like dr. king "
what might president obama mean by saying 'we stand on the shoulders
of giants like dr. king"?
(a) americans are often blockex by dr. king's work.
americans are building on dr. king's work.
americans are unable to improve on dr. king's work,
d
americans are ignoring dr. king's work,

silk

indigo  

rice

all the other answers are wrong

he was able to speed up production of the processing of seeds

biological/genetic factors means they were born or predisposed to have something. nothing can really change it, and you can't really do much to "fix" it. it isn't something learned

these are the biological factors:

adrian is relatively tall and he is on the basketball team

(adrian can't ever stop being tall or force himself to be tall. likely one or both of his parents are tall as well and they passed on the tall gene. he probably does basketball because he is tall)

the rest are environmental/cultural factors. these are things that are taught to us. for example, cynthia wasn't born saving pocket money, her family most likely taught her this (environmental factor)

hope this !