Competitors to Clovis as the earliest culture in the U.S. ...

[Collmarie]

Competitors to Clovis as the earliest culture in the U.S. include: Monte Verde, Meadowcroft, and the __________.
 
  a. Paisley 5 Mile Point Caves
  b. Chaco Canyon site complex
  c. Hopewell
  d. Range Creek Canyon site

Question 2

It is problematic for researchers to identify the deepest node in a phylogenetic tree because __________.
 
  a. it is possible to construct a number of different possible phylogenetic trees from one dataset
  b. mutations occur at a clock-like rate
  c. genetic data provides no insights into what the bodies carrying the genes looked like
  d. a fossil evidence is scarce

[Brummell1998]

Answer to Question 1

Correct Answer: a

Answer to Question 2

Correct Answer: a

[Collmarie]

Thanks for the timely response, appreciate it

[6ana001]

Wow, this really help