New World domesticates include an important triad of crops that eventually came together in the milpa intercropping system. These domesticates include beans, squash and
a. white potatoes
b. pumpkins
c. quinoa
d. maize
e. sunflowers
d
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Structural genes __________
a. contain information to make proteins b. are surrounded be regulatory regions c. may be similar across species d. all of these
The early hominin that has so far been best represented by fossil discoveries is __________
a. Australopithecus garhi b. Australopithecus afarensis c. Ardipithecus kadabba d. Australopithecus boisei
Lucy is significant because __________
a. of her surprisingly small brain size b. the very early date of the specimen c. the very complete nature of the skeleton d. it is the sole representative of the afarensis species
Lamarck proposed a process of evolution with three major components. Which one of the following was NOT one of the three components of evolution proposed by Lamarck?
A. the law of use and disuse B. the environment not able to challenge organisms C. the capacity to change D. the inheritance of acquired characteristics