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In a food chain 90% of the energy is lost in the transfer at each trophic level, and only 10% passes as usable biological energy. What will happen if secondary consumers are removed from a food chain?
answered
Nov 15, 2018
Biology
high-school
7
votes
94.1k
views
Mikes car can accelerate from 0 mph to 40mph in 5 seconds what is the acceeration of his car in miles per hour per second
answered
Aug 8, 2018
Physics
high-school
3
votes
82.8k
views
Plz answer need it asap
answered
Jun 16, 2018
Mathematics
middle-school
4
votes
44.5k
views
Which of the following is the most appropriate unit to describe the rate at which water flows out through a standard household faucet? 1) Minutes per gallon, because the independent quantity is volume
answered
May 13, 2018
Mathematics
middle-school
3
votes
55.4k
views
Which of the following was not an important aspect of American Romanticism? A. imagination B. nature C. intuition D. reason
answered
Feb 17, 2018
English
high-school
6
votes
109k
views
How do you write 26/10 as a percentage?
answered
Dec 2, 2017
Mathematics
middle-school
3
votes
104k
views
What are the formulas for trigonometry and pythagoras?
answered
Aug 12, 2017
Mathematics
middle-school
2
votes
21.2k
views
Betty has 32 hair ribbons she gave 0.25 of the ribbons to Sheri she gave 0.5 of the remaining ribbons to Marcy she kept the remaining ribbons how many ribbons did each girlhave
answered
Mar 5, 2017
Mathematics
middle-school
4
votes
76.4k
views
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