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Home Q & A Board Science-Related Homework Help High School Level Science
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Aliya1 Aliya1
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5 years ago
#10.Water wisteria is an aquatic plant that is easy to care for and reproduces very quickly. A small man-made pond of 350 L contains 100 water wisteria plants. 20 new plants are introduced daily to the pond, while 75 plants are taken out once a week to be sold at local pet shops. The water wisteria plants reproduce at a rate of two plants per day.
a.  What is the overall population change in a two-week period?
Express your answer rounded to the nearest whole number.
b.  What is the population density of water wisteria at the beginning?
Express your answer as a value between 0 and 1 rounded to two decimal places.
 plants/L

use the information below to answer the next 2 questions
#11.Between 2011 and 2016, the population of the city of Edmonton increased from 812 201 to 932 546.
What is the growth rate of the population between 2011 and 2016?
Express your answer rounded to the closest whole number
 people/year

#12.What is the per capita growth rate of the city of Edmonton between 2011 and 2016?
Express your answer as a value between 0 and 1 rounded to two decimal places.
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bio_manbio_man
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#1
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5 years ago Edited: 5 years ago, bio_man
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Aliya1 Author
wrote...
#2
5 years ago
Hi bio_man the per capita growth rate formula is cgr= deltaN/N
Ohhh okay I wasn't too sure how to do #10 and I think I have the same answer as you for #11.
wrote...
#3
Educator
5 years ago
I updated my post, let me know if it works
Aliya1 Author
wrote...
#4
5 years ago
will do, sorry for the late reply. I just logged on. Thank you so much for getting back with me Wink Face
wrote...
#5
3 years ago
Thanks
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