Question and answer
Building the _______ was a major achievement of the Sui Dynasty. A. Silk Roads B. Great Wall of China C. Grand Canal D. Great Docks of Shanghai
Building the Grand Canal was a major achievement of the Sui Dynasty.
Expert answered|MrG|Points 39727|
Question|Asked by Mickey15082
Asked 1/9/2018 2:13:07 PM
Updated 1/9/2018 11:37:45 PM
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This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [1/9/2018 11:37:45 PM]
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Questions asked by Mickey15082
Which organisms utilize a one-way air flow through their lungs to maximize air flow efficiency and oxygen consumption? A. Mammals B. Birds C. Amphibians D. Fish
Question
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Updated 1/4/2018 11:24:35 PM
1 Answer/Comment
Birds utilize a one-way air flow through their lungs to maximize air flow efficiency and oxygen consumption.
Added 1/4/2018 11:24:35 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [1/5/2018 12:08:26 AM]
In contrast to ectotherms, endotherms A. need less to eat. B. create and conserve body heat better. C. are more efficient in warm environments. D. maintain a lower metabolic rate.
Weegy: In contrast to ectotherms, endotherms create and conserve body heat better. (More)
Question|Asked by Mickey15082
Updated 1/5/2018 1:15:23 AM
0 Answers/Comments
What characteristic is shared by birds, salamanders, and sharks? A. Four limbs B. Endothermy C. Lungs D. Jaws and paired appendages
Question|Asked by Mickey15082
Not Answered
Updated 1/5/2018 1:13:49 AM
1 Answer/Comment
Jaws and paired appendages are characteristics shared by birds, salamanders, and sharks.
Added 1/5/2018 1:13:49 AM
This answer has been confirmed as correct and helpful.
Unlike sexual reproduction, vegetative reproduction A. requires flowers. B. needs gametes. C. is dependent on fertilization. D. produces offspring by mitosis.
Question|Asked by Mickey15082
Not Answered
Updated 1/4/2018 11:23:33 PM
1 Answer/Comment
Unlike sexual reproduction, vegetative reproduction produces offspring by mitosis.
Added 1/4/2018 11:23:33 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [1/5/2018 12:08:46 AM]
Which of the following is not an ultimate goal of science? A. Understand patterns B. Make predictions C. Give explanations for natural events D. Produce unchanging, absolute answers
Weegy: Produce unchanging, absolute answers is not an ultimate goal of science is not an ultimate goal of science. (More)
Question|Asked by Mickey15082
Updated 160 days ago|11/12/2018 3:26:31 PM
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