Arthritis. Common symptoms of arthritis are: joint inflammation & swelling, and stiffness
Answer:
After 14 years the population of these birds reached to 300.
Explanation:
The main reason for the extinction or decrease in population of these birds are over hunting or the introduction of invasive species in the ecosystem. Due to over hunting by humans many beneficial species are extinct which causes imbalance in the ecosystem which can't be corrected. These population should be increased by providing a suitable environment to these birds.
Answer:
During a chemical change, the composition of matter always changes. Four possible clues to chemical change include a transfer of energy, a change in color, the production of a gas, or the formation of a precipitate.
Explanation:
Answer:
Otros efectos perjudiciales incluyen enfermedades como la fiebre tifoidea y el cólera, la eutrofización y la destrucción de ecosistemas que afectan negativamente a la cadena alimentaria. El agotamiento de los recursos es otro impacto negativo de la tecnología en el medio ambiente. Se refiere al consumo de un recurso más rápido de lo que se puede reponer.
Explanation: