Title: वैकल्पिक

Text: Populations may display short-term fluctuations due to density-independent factors. The population of Dungeness crabs fluctuates due to density-dependent factors like intraspecific competition and cannibalism and density-independent factors like changes in water temperature due to ocean currents. प्रत्येक पराग्राफले परीक्षण हुनेछ।

Save test: यदि तपाईं यो टाइपिङ परीक्षणलाई साझा गर्न चाहानुहुन्छ भने यो प्रयोग गर्नुहोस् (केवल प्रमाणीकृत प्रयोगकर्ताहरूको लागि)।