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How are organisms grouped in an ecosystem? A. by their movement B. by how they get their energy C. by how they migrate D. by how they produce
Organisms are grouped in an ecosystem by how they get their energy.
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Asked 5/6/2012 3:41:33 AM
Updated 1/26/2016 5:56:30 PM
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Organisms are grouped in an ecosystem by how they get their energy.
Added 1/26/2016 5:56:30 PM
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Confirmed by yumdrea [1/26/2016 6:21:40 PM]
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Which is an example of positive gravitropism? A. the plant shoot growing up out of the soil B. the plant flower opening with the sunrise C. the plant root growing down into the soil D. the plant turning towards the sun
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Updated 11/4/2016 7:29:52 AM
1 Answer/Comment
What is the liver an example of? A. a cell B. a tissue C. an organ D. an organ system
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Expert Answered
Updated 11/4/2016 7:26:39 AM
4 Answers/Comments
The liver is an example of an organ.
Added 11/4/2016 7:17:21 AM
This answer has been confirmed as correct and helpful.
An amoeba is not an animal because: it is unicellular.
Added 11/4/2016 7:24:55 AM
This answer has been confirmed as correct and helpful.
Collections of similar cells are called: tissues.
Added 11/4/2016 7:25:35 AM
This answer has been confirmed as correct and helpful.
Multicellular organisms have many cells. One other characteristic they must have before they can be called multicellular is: The cells must be specialized.
Added 11/4/2016 7:26:39 AM
This answer has been confirmed as correct and helpful.
Antibodies are produced when the body is exposed to A. white blood cells. B. receptor proteins. C. antigens. D. macrophages.
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Updated 4/2/2018 9:15:50 AM
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A group of organs that work together to perform a closely related function is called a(n) A. organ system. B. organism. C. tissue. D. cell. User: Which type of tissue is made of cells that contract and relax? A. nervous tissue B. epithelial tissue C. muscle tissue D. connective tissue
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Updated 11/4/2016 7:11:18 AM
2 Answers/Comments
The excretory system consists of kidneys, ureters, urinary bladder.
Added 11/4/2016 6:44:34 AM
This answer has been confirmed as correct and helpful.
Confirmed by Janet17 [11/4/2016 7:10:24 AM], Rated good by Janet17
A group of organs that work together to perform a closely related function is called an organ system.
Added 11/4/2016 7:11:18 AM
This answer has been confirmed as correct and helpful.
The circulatory, or cardiovascular system, is composed of A. heart, arteries and veins. B. lungs, heart and brain. C. heart, blood and blood vessels. D. lungs, blood vessels and heart.
Weegy: C. the heart, blood and blood vessels. The blood, heart, and blood vessels form the cardiovascular system. User: Blood cells are made in which system? A. skeletal system B. circulatory system C. muscular system D. nervous system Weegy: C. the heart, blood and blood vessels. The blood, heart, and blood vessels form the cardiovascular system. (More)
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Updated 3/21/2014 2:36:55 AM
1 Answer/Comment
Blood cells are made in circulatory system.
Added 3/21/2014 2:36:52 AM
This answer has been confirmed as correct and helpful.
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