Carbon dioxide is released by plants and humans
They all keep the plant alive and healthy! rawr XD
Answer:
C. experimental
Explanation:
Experimental variables are the variables that are changed during the experiments to observe the effects of these changes. An experiment usually has one or more experimental variables. An experimental variable that is changed to know its impact on some other variable is called the independent variable.
In the given experiment, goldfishes were exposed to various temperature conditions to observe the effect of temperature on respiration. Therefore, both temperature and respiration rate are the experimental variables here.
It depends on the organism, they all vary, they can reach up to 90% but I’m not sure so pick C:70%
Answer:
C
Explanation:
Arrow 1 represents the promoter for RNA II.
