JY CHEN - Ask Anything, Learn Everything. Logo

Questions in biology

[Free] 1. How can the presence of coal-fired electricity plants affect the ability of lakes to support life? 2. Suppose there has been a sudden growth of algae in a lake in cottage country. (a) Suggest three possible causes for this situation. (b) Explain what could happen in the lake.

[Free] Why does chlorophyll break down in autumn?

[Free] In many cells, what structure controls the cell's activities?

[Free] What is an animal that can seriously injure a lion without fighting?

[Free] How can one organism help control the population of another organism?

[Free] Why do overlapping niches lead to competition?

[Free] The traditional view of mangrove forests as wastelands and unhealthy environments helped promote their degradation because _____

[Free] Which two terms best describe the inheritance of human blood types?

[Free] Which of the following is a good example of a permeable material? A. Plastic B. Leather C. Cotton D. Glass

[Free] What advantage do seeds give a plant?