The soil in an ecosystem has high levels of nitrogen due to the burning of fossil fuels in a nearby industrial area. scientists predict that these high nitrogen levels will cause a decrease in the rate of decomposition in the ecosystem over time. why will this most likely cause a decrease in the carrying capacity of the ecosystem?

What are two reasons for why a species might disappear from the fossil record?

In 2001, records showed that local stocks of fish were down worldwide. yet, records of harvests indicated that fish were being taken at records rates. what was actually happening?

Fill in the blank 1. digestion occurs in the small intestine through the action of enzymes. 2. urea, excess water, and other waste materials are eliminated in a water fluid called 3. can cause infections by injecting dna or rna into hosts. 4. the human immune system produces in response to a vaccine, which later can bind to and destroy a pathogen if it invades. 5. are structures that link bone to bone at a joint 6. in the heart, blood flows from the right atrium to the right ventricle, where it is pumped to the the words i can use are: lymphocytes gliding pivot gas urine absorption dermis fulcrum lungs chemical viruses capillary vertebrae esophagus tendons antibodies synapses ligaments kidneys pathogens