<u><em>Answer:</em></u>
<u><em>B is the correct answer</em></u>
<u><em>Explanation:</em></u>
<u><em>1- When you are recording what you are seeing it is a process called observation. Observation is used when you want to look at something.</em></u>
<u><em> Tyler is making a plan to test what kind of birdseed the birds at the park eat the fastest. This is called an experiment. Experiment is when you are taking your hypothesis and running tests on your hypothesis</em></u>
<u><em>Hope this helped :)</em></u>
Genetic factors contributes to the formation of the dead zones is by their ability to expand their abilities that enables them to spread and contribute to the formation of the dead zones. These dead zones are made when the oxygen are low where it is necessarily important for the aquatic life, if the oxygen needed is depleted or too low, instead of supporting aquatic life, dead zones are created and factors contribute to these occurrences with their ability to expand.
No se pero quiero respuestas perdon
