Answer:
The sun, or abiotic factors
Explanation:
Primary producers are organisms that make their own food, such as plants. They do this through photosynthesis, which requires sunlight, water, and carbon dioxide.
C) 30 miles is the correct answer
(I’m not sure but I think so)
<span>Delta and American Airlines, for example, only allows children 15 and older to travel alone domestically without their unaccompanied minor service</span>
<span>D) Mexican businesses have relocated to the united states where labor costs are lower.</span>
