trees do not fix N2 from air they fix oxygen with the help of N2 fixing bacteria . so trees do not fix N2
A. U - A - C
B. A - U - G
C. Adenosine, Uracil, Guanine
Answer:
The pitch is the independent variable.
The dogs are the dependent variable.
Explanation:
An independent variable is something that you can control such as how high or low the pitch is. The dependent variable is the variable that is dependent on the independent variable. The dependent variable is the one that shows the results.
In order to live,grow,and reproduce.
It's an sight observation you're using your eyes to see it it's one of your 5th sences
