Why are interactions between biotic factors necessary

Which part of the ocean floor is the shallowest and closest to land ?

For this assessment, you will write a short story.1. In your story, you will pretend that you are traveling in an area and notice different plants, animals, and other species. You can use your imagination and create pretend organisms, or use examples of real organisms.
2. You will use examples that demonstrate each of these types of relationships: predator-prey, commensalism, mutualism, and parasitism. You may not use the same examples given in this lesson.
3. In your story, be sure to compare and contrast the relationships that you observe. Each time you present a new example compare it to a previous example. You may want to use the chart in the lesson for guidance.

Why is mars an ideal location to try to colonize?

The human population is predicted to continue increasing as the rate of climate change also increases. What technology doesn'taddress the concerns raised by these trends?
A)mag-lev trains
B)man-made islands
C)self-driving cars
D)chemically-engineered food
chemically​

Is rock being ground into powder by moving glacier a physical or chemical change?

What is genetic code?