Heavy, black clouds rushing in from the horizon.
Which revision corrects the sentence?

there were heavy black clouds rushing in from the horison.

Explanation:

Heavy, black clouds rushing in from the horizon mean a storm is coming.

Explanation:

trust.

sis. it's been a while since a read that and had that class so i can't answer for u

research question: do the predicted benefits of genetic enhancements outweigh the possible negative consequences of this technology?  

what information do i need to research in order to answer this question?  

-predicted benefits of genetic enhancements

-negative consequences of genetic enhancements

-existing, if any, consequences of the new technology

-possible consequences if the technology is perfected

what sources will have the information?

-scientific research documents or news articles summarizing research

-articles in science and medical journals, magazines, and electronic databases

-books

-experts at genetics: geneticists, scientists, professors

here you go have a nice day