Ethan and Kyler need to stuff 370 envelopes. Ethan can stuff 20 envelopes in 4 minutes, Kyler can stuff 12 envelopes in 5 minutes. If they work together how long will it take them to stuff the envelopes?

Use your vocabulary words to complete the sentences below. more of the world's population is now concentrated in heavily populated urban areas known as a this is quite a contrast from the past when or native groups were either farmers or — hunters and gatherers who moved between places in search of food. advanced technology has led to the integration of world economics and cultures, in the world's more developed countries. this integration requires , the responsible use and management of natural resources.

Where is the vascular system located

Plz asap can someone find the answer or the mark scheme or anything plzzz you : ) ‘it's perfectly understandable that hundreds of millions of people around the world live close to volcanoes’ use evidence to support this statement. (6 marks)