In the United States , the majority of businesses are privately owned and the government control of business is limited. This identifies it as having a form of economy.

Which of the following is an example of competition a. the leaves of a tree prevent a small shrub from getting sunlight. three species of birds feed a different heights in the same tree. b. three species of birds feed at different heights in the same tree c. zebra and giraffe’s feed on different grassland plants d. cats living in two different homes eat the same brand of cat food.

The structure of cells has changed significantly overtime. what concept explains the presence of mitochondria in cells?

Describe two farming practices that can reduce erosion