Answer: Cat breed; bar graphs
Explanation:
The experiments consists of a dependent and independent variable. The independent variable can be change and is controlled by the experimenter and the dependent variable is dependent on the independent variable.
Here, in this experiment the independent variable is breed of cat. There are 3 different breeds of cats used in the experiment to test the sneezing frequency caused due to allergy from cats.
The data can be presented in the form of bar graphs with x and y representing the the dependent and independent variable.
B.It is read in groups of three nitrogenous bases(mRNA)
Answer:
Hey there!
The correct answer would be B. Background extinctions are a normal part of stable ecosystems.
Hope this helps :)
Answer:
Nucleoside
Explanation:
Nucleotide is an organic compound which is made from of nitrogenous base, a sugar, and a phosphate group.
This is because of adaptation. They have to get use to their environment and interact with things.