Answer:
wastewater and fertilizer runoff
Step-by-step explanation:
Factors such as temperature, pH electrochemical (redox) potential, and the transparency of air and water can affect the chemical and physical characteristics of ecological systems. This are as a result of activities like climate change, water contamination, and changes in water runoff.
Wastewater and fertilizer runoff causes low amount of dissolved oxygen in water, which affect biological communities and cycling thereby resulting in chemical and physical states changes.
The answer is 1. Please mark brainelist
Answer:
58.33 Percent
Step-by-step explanation:
28/48=0.583333=58.33 percent or just 58 percent
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Answer:
A regular polygon first maps directly onto itself after rotating 20 degrees has 18 sides
Answer:2x-y=5
Step-by-step explanation:
Given
without eliminating parameter
=
=2t
at 
6=6+
t=1
Equation of line is given by
2=
2x-12=y-7
2x-y=5
by eliminating parameter
differentiating we get
2x-y=5
