Chemistry
Chemistry, 19.05.2021 04:50, ciarakelly636owuiup

The river is polluted with nutrients, causing algae populations to grow out of control. Why might this negatively impact the ecosystem? A. It might negatively impact the ecosystem because there would be more rabbits.
B. It might negatively impact the ecosystem because big changes to one population could affect other populations in ways we can not predict.
C. It might negatively impact the ecosystem because then there would be more predators to eat other organisms.
D. It could only positively impact the ecosystem because it benefits many organisms in this food web. ​

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 16:30, leilanimontes714
Asample of silver (with work function ? = 4.52 ev) is exposed to an ultraviolet light source (? = 200 nm), which results in the ejection of photoelectrons. what changes will be observed if: silver is replaced with copper (? = 5.10 ev) more photoelectrons ejected no photoelectrons are emitted fewer photoelectrons ejected more energetic photoelectrons (on average) less energetic photoelectrons (on average)
Answers: 3
image
Chemistry, 22.06.2019 08:30, waterborn7152
Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol
Answers: 2
image
Chemistry, 22.06.2019 13:00, araana24
Draw the structure for 5-isopropyl-2-methyl-3-nonene
Answers: 1
image
Chemistry, 22.06.2019 19:00, innocentman69
How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next
Answers: 1
Do you know the correct answer?
The river is polluted with nutrients, causing algae populations to grow out of control. Why might th...

Questions in other subjects: