Which of the following statements about factors that influence migration is false?

Food can come from sustainable or unsustainable resources. why has the united nations suggested that bugs could be a better source of food than animals like pigs or cattle?

What structure on the south african coast has a range of 63 km and releases flashes every 30 seconds?

Can someone me? i need to have this done as soon as possible! i'm putting 20 points on this!