Which of the following has the longest fossil record?
A. Homo sapiens
B. Homo erectus
C. Homo habilis
D. Homo neanderthalensis
E. Homo heidelbergensis
B. Homo erectus
Biology & Microbiology
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_____ is a special case of speciation in which new species form rapidly in response to numerous "open" ecological niches
A. allopatric speciation B. peripatric speciation C. adaptive radiation D. co-speciation E. sympatric speciation
Biology & Microbiology
Describe the process by which neoteny would have contributed to the evolution of some characteristics of modern humans relative to great apes
What will be an ideal response?
Biology & Microbiology
Red bone marrow makes up what?
What will be an ideal response?
Biology & Microbiology
The intercalating agent ________ allows researchers to visualize DNA and RNA on a gel when the gel is exposed to UV light
Fill in the blank(s) with correct word
Biology & Microbiology