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Any energy transformation involves the loss of some energy as A. light. B. motion. C. heat. D. electric charge
Question
Updated 3/31/2015 4:36:17 AM
1 Answer/Comment
Any energy transformation involves the loss of some energy as heat.
Added 3/31/2015 4:36:17 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by jeifunk [3/31/2015 5:03:43 AM]
A source from which organisms generally take elements is called a/an A. food web. B. reservoir. C. biotic community. D. exchange pool.
Weegy: A source from which organisms generally take elements is called a/an - D. exchange pool. (More)
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Expert Answered
Asked 10/6/2013 1:57:04 PM
0 Answers/Comments
Which one of the following conditions is an example of resource partitioning? A. Two species of birds that eat fruit from the same tree B. Two species of squirrels—one that eats acorns from the branches and one that eats acorns that have fallen to the ground C. Two species of mice—one that eats seeds and the other that eats insects D. A species of butterfly and a species of bee that pollinate the same flower
Weegy: D. Two species of squirrels- one eats acorns from the branches; one eats acorns that have fallen to the ground- is an example of resource partitioning. User: The process of chemical cycling is known as a biogeochemical cycle because it A. withdraws the chemical from the atmosphere as a gas. B. involves both living and nonliving components. C. takes place over a long period of time. D. absorbs the chemical involved from the sediment. Weegy: answer : B. involves both living and nonliving components. User: A source from which organisms generally take elements is called a/an A. food web. B. reservoir. C. biotic community. D. exchange pool. Weegy: A source from which organisms generally take elements is called a/an D. exchange pool. (More)
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Expert Answered
Asked 10/6/2013 1:54:17 PM
0 Answers/Comments
Which of the following examples of an ecological study involves the ecosystem level of organization? . The effects of competition on survival D. The effects of an invasive plant species on bird nesting sites
Weegy: The example of an ecological study which involves the ecosystem level of organization is The effects of competition on survival (More)
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Expert Answered
Asked 10/6/2013 2:12:28 PM
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Solve this equation: 2s + s + 12 = 132. A. s = 40 B. s = –30 C. s = 9 D. s = 120
Weegy: 2s + s + 12 = 132; 3s + 12 = 132; 3s = 132 - 12; 3s = 120; s = 120/3; s = 40 User: Solve this problem: –282 – (+1,017) = ? A. –735 B. –1,299 C. 735 D. 1,299 User: Solve this equation: y/9 + 5 = 0. A. y = –5 B. y = –45 C. y = 5 D. y = 45 Weegy: y/9 + 5 = 0 y/9 = -5 y = -5 * 9 y = -45 User: Solve the following equation: 6y – 20 = 2y – 4. A. y = 4 B. y = 16 C. y = 3 D. y = 2 (More)
Question
Updated 1/20/2015 9:09:01 PM
2 Answers/Comments
–282 – (+1,017)
= -282 - 1017
= -1299
Added 1/20/2015 8:58:08 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by Andrew. [1/20/2015 9:09:19 PM]
6y – 20 = 2y – 4
6y - 2y = -4 + 20
4y = 16
y = 16/4
y = 4
Added 1/20/2015 8:58:39 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by Andrew. [1/20/2015 9:11:43 PM]
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