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Which of the following continents was covered by glaciers during the Pleistocene ice age? a. Europe b. South America c. Australia d. Africa
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Asked 6/6/2013 4:09:04 PM
Updated 5/16/2016 11:01:55 AM
1 Answer/Comment
This answer has been confirmed as correct and helpful.
Edited by Janet17 [5/16/2016 11:01:43 AM], Confirmed by Janet17 [5/16/2016 11:01:55 AM]
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User: Which of the following continents was covered by glaciers during the Pleistocene ice age? a. Europe b. South America c. Australia d. Africa

Weegy: The continent of Europe was covered by glaciers during the Pleistocene ice age.
Expert answered|harrytotteer|Points 50|

User: Many scientists expect global temperatures to _______ by 2100. a. rise 0.4-1.4ºC b. rise 1.4-5.8ºC c. fall 0.4-1.4ºC d. fall 1.4-5.8ºC

Weegy: Many scientists expect global temperatures to: rise 1.4-5.8C by 2100.
Expert answered|MrG|Points 4041|

User: Without the greenhouse effect, Earth would be _______. a. too cold to support our current ecosystem b. too warm to support our current ecosystem c. too wet to support our current ecosystem d. barren of all life

Question
Asked 6/6/2013 4:09:04 PM
Updated 5/16/2016 11:01:55 AM
1 Answer/Comment
This answer has been confirmed as correct and helpful.
Edited by Janet17 [5/16/2016 11:01:43 AM], Confirmed by Janet17 [5/16/2016 11:01:55 AM]
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Without the greenhouse effect, Earth would be too cold to support our current ecosystem.
Added 1/4/2016 12:53:11 AM
This answer has been confirmed as correct and helpful.
Confirmed by Janet17 [5/16/2016 10:31:19 AM]
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00:57:54 Which of the following is not a potential result of a bottleneck event? a. an increase in potential mates b. a decrease in genetic diversity c. an increase in inbreeding
Weegy: ... The effect of inbreeding is: A. an increase of homozygotes in succeeding generations. B. a decrease of ... [ Which of the following is NOT related to genetic ... ] User: Which of the following is not a potential result of a bottleneck event? a. an increase in potential mates b. a decrease in genetic diversity c. an increase in inbreeding Weegy: D. An increases chance of extinction User: 00:57:54 Which of the following is not a potential result of a bottleneck event? a. an increase in potential mates b. a decrease in genetic diversity c. an increase in inbreeding Weegy: ... The effect of inbreeding is: A. an increase of homozygotes in succeeding generations. B. a decrease of ... [ Which of the following is NOT related to genetic ... ] User: Which of the following is not a potential result of a bottleneck event? a. an increase in potential mates b. a decrease in genetic diversity c. an increase in inbreeding Weegy: D. An increases chance of extinction User: A species that has experienced a severe bottleneck event would be expected to _______. a. be better able to adapt to changing environmental pressures b. be more susceptible to disease and famine c. retain significant genetic diversit Weegy: A species that has experienced a severe bottleneck event would be expected to be more susceptible to disease and famine. (More)
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Asked 5/30/2013 2:37:29 PM
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The introduction of a virus to control an invasive species is an example of _______. a. mechanical control c. biological control b. chemical control d. all of the above
Weegy: D. all of the above. (More)
Question
Updated 11/15/2015 3:20:47 PM
1 Answer/Comment
The introduction of a virus to control an invasive species is an example of biological control.
Added 11/15/2015 3:20:46 PM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [11/15/2015 9:17:41 PM]
Natural selection is best described as _______. a. disruptive selection b. stabilizing selection c. a mechanism of evolution d. directional selection User: Regular distribution is observed for many organisms due to _______. a. the need to maximize exposure to sunlight b. the need to avoid predators c. interactions between individuals d. the plentiful availability of water
Weegy: Regular distribution is observed for many organisms due to: interactions between individuals. (More)
Question
Expert Answered
Updated 5/16/2016 11:08:48 AM
1 Answer/Comment
Natural selection is best described as: a mechanism of evolution.
Added 5/16/2016 11:08:48 AM
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Which of the following would you expect to find in a primitive community? a. deer b. trees c. shrubs d. algae User: Succession is _______. a. harmful to ecosystems b. a natural recovery process c. unnecessary for ecosystem recovery d. a one-time event
Weegy: Succession is: a natural recovery process. User: Which of the following statements about secondary succession is true? a. Secondary succession occurs in ecosystems that have no vegetation. b. Secondary succession affects ecosystems that are already established. c. Ecosystems require pioneer species to undergo secondary succession. d. Secondary succession can occur in areas without soil. Weegy: Secondary succession affects ecosystems that are already established -is True about secondary succession. (More)
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Updated 5/16/2016 10:26:31 AM
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You would expect to find ALGAE in a primitive community.
Added 5/16/2016 10:26:31 AM
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Genetic drift is best described as the redistribution of the frequency of gene occurrence in a(n) _______. a. population b. organism c. ecosystem d. disaster
Weegy: Genetic drift is best described as the redistribution of the frequency of gene occurrence in an ecosystem. (More)
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Updated 5/16/2016 10:27:56 AM
1 Answer/Comment
Genetic drift is best described as the redistribution of the frequency of gene occurrence in a POPULATION.
Added 5/16/2016 10:27:56 AM
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