Our own species, ________, appears to have evolved in Africa less than 600,000 years ago.
A. Homo sapiens
B. Homo australopithecus
C. Homo erectus
D. Homo hominis
E. Homo habilis
Answer: A
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Who was the first to discover the process of natural transformation?
A. Morgan B. Sturtevant C. Griffith D. Avery
You discover a new bird species, but so far have only observed ten nesting females. The female birds are small and mostly brown, with a bit of red around their tails and throats. After the eggs hatch, you perform genetic tests which reveal that all chicks within a nest share the same father, but some chicks across nests also share a father. Based on this, what would you predict about the males of this species?
A. They are larger than the females with more coloration. B. They appear very similar to the females. C. They are smaller than the females with less coloration. D. They are similar in size to the females with more coloration.
Translation occurs at the ________ in the cell
Fill in the blank(s) with correct word
The seven bones of the neck are called __________ vertebrae.
Fill in the blank(s) with the appropriate word(s).