Natural selection can best be defined as the
a. survival of the biggest and strongest organis...
Social Studies, 23.08.2019 06:00 marofthejt9089
Natural selection can best be defined as the
a. survival of the biggest and strongest organisms in a population
b. elimination of the smallest organisms by the biggest organisms
c. survival and reproduction of the organisms that occupy the largest area
d. survival and reproduction of the organisms that are genetically best adapted to the environment
Answers: 1
Social Studies, 21.06.2019 22:30
What impact did improvements in farming technology near the end of the nineteenth century have on the american economy? a. more energy was needed to power equipment, creating the renewable energy industry. b. less labor was necessary on farms, leading workers to pursue other jobs. c. less money was invested in farming as many locally owned farms went bankrupt. d. more demand for agricultural products reduced the price of food and animal products.
Answers: 1
Social Studies, 22.06.2019 02:30
An externality can be created by a. people working at a production job and enjoying their work b. a production activity but not a consumption activity c. a consumption activity but not a production activity d. a production activity or a consumption activity externalities a. are always positive, and an example is flu vaccinations b. are always negative, and an example is the pollution created by trucks c. can be negative or positive. logging has a negative externality, and education has a positive externality d. can be negative or positive. a negative externality is having to go to school when you would rather go to the beach, and a positive externality is spending time with your friends
Answers: 1
Social Studies, 23.06.2019 16:00
In the 1830s which mountain man encouraged americans to move to california with stories of its rich soil warm sun and friendly people a) joseph walker b) joseph smith c) jedidiah smith d) james beckwourth
Answers: 2
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