(02.03 LC) How has the discovery of 5,300-year-old Ötzi, the Iceman, helped scientists in their knowledge? (4 points)
Ötzi, the Iceman, was as old as previously thought.
Ötzi, the Iceman, existed at a time when the climate was warm.
Precise knowledge about his food and clothing is available.
Humans from that period are exactly same as modern humans.

What best explains the inability for life to exist in earth early atmosphere

In one or two well-crafted paragraphs in your laboratory journal, summarize the process in which normal cells become cancer cells. your paragraph(s) must include each of the terms listed below. underline each term in your writing:

Which statement correctly describes other ways in which nebulae and stars are different? a. a star always has a higher density than a nebula. b. stars can form inside a nebula but a nebula can never be produced by any star. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star. reset submit