What happens when the sun is blocked

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

You see a white marker with an orange circle and black lettering. what does this marker tell you

No plagiarizing ! 6th grade work! easy and 100 compare the parts of a cell and the cell as a whole to another common nonliving system (i.e., a car, a city, describe the parts of a cell and their primary function.