Nthe carbon cycle, what form of carbon do producers take in from the atmosphere to perform photosynthesis? a. carbohydrates b. co2 c. protein d. solid carbon e. water

What happens to the composition of an atom to cause it to become positively or negatively charged?

Generally, investment philosophy is dividend into one category: conservative.

The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.