Can anyone please answer this question for me its almost the end of the day

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

Which of these is most likely to happen if parallax measurements of star distances are taken after a gap of six months? the results would be accurate the results would be inconsistent the results would not be valid the results would not be repeated

What processes take place before the mature mrna exits the nucleus?