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Imported plants and animals in Hawaii have A. caused native species to die out. B. increased the native bird species. C. improved soil fertility. D. increased crop yields.
Weegy: A. caused native species to die out. User: The movement of organisms into a range is called A. immigration. B. emigration. C. population shift. D. carrying capacity. Weegy: The movement of organisms into a range is A. immigration User: Demography is the scientific study of A. parasitism and disease. B. modernized countries. C. human populations. D. none of the above Weegy: A. parasitism and disease. (More)
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Expert Answered
Updated 4/16/2013 3:14:48 PM
2 Answers/Comments
Demography is the scientific study of human populations.
Added 4/16/2013 3:13:47 PM
o_nicky, please don't guess answers. Wrong answers will be flagged. Please search for correct information, answer in a sentence that restates the question and verify your answer by providing a source.
Added 4/16/2013 3:14:54 PM
Organisms that cannot make their own food and must obtain energy from external sources are called A. autotrophs. B. heterotrophs. C. thylakoids. D. plants.
Weegy: Organisms that cannot make their own food and must obtain energy from external sources are called heterotrophs. (More)
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Updated 4/1/2016 5:18:03 AM
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Which of the following is an example of changing physical capital? A. hiring more workers to do a job B. building extra space in a factory C. switching to cheaper fuel D. lowering workers’ wages
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Updated 4/15/2013 5:44:10 PM
1 Answer/Comment
The following is an example of changing physical capital:
B. building extra space in a factory. Physical capital is an asset, such as land, buildings, equipment, etc. that is owned by a company and used to produce goods or services.
Added 4/15/2013 5:44:10 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by andrewpallarca [6/26/2014 11:02:41 AM], Rated good by andrewpallarca
All goods and services are scarce because A. some goods cost more than others. B. resources are limited. C. things are either needs or wants. D. greedy people want too many goods.
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Updated 2/8/2016 11:14:35 PM
1 Answer/Comment
All goods and services are scarce because resources are limited.
Added 2/8/2016 11:14:35 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by yumdrea [2/8/2016 11:17:18 PM]
Which legislation enacted in 1947 may have been a reason for the decline in union membership? A. the Fair Labor Standards Act B. the Wagner Act C. the Taft-Hartley Act D. the Norris-LaGuardia Act
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Expert Answered
Updated 10/7/2015 3:51:29 PM
1 Answer/Comment
he Taft-Hartley Act enacted in 1947 may have been a reason for the decline in union membership.
Added 10/7/2015 3:51:29 PM
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