Science Homework Help

Science Homework Help. MCCKC Biology Sierra Mixe Question

 

I don’t know how to handle this Biology question and need guidance.

We continue to learn more about this unit’s topics through ongoing scientific investigations! This article describes some active science regarding a topic from this unit. Read the article and answer these questions:

  1. The Sierra Mixe variety of corn takes more than twice as long to mature as varieties used in the U.S., but there is a major advantage. What is it?
  2. How does the Sierra Mixe corn gain extra nitrogen? How much of the corn’s nitrogen needs are met by this method?
  3. If it is possible to introduce this trait into other varieties of corn, what are the three benefits mentioned in the article?
  4. Without synthetic nitrogen manufactured for fertilizers, how much more land would we have to use for farming to feed the current world population?
  5. Nitrogen runoff into waterways leads to algal blooms. Why is this a problem?


Science Homework Help