Well, thats a difficult question, because are you specific to just humans or animals? Plus the right answer is based on what you believe. Like if you believe God created everything, then animals were the first to speak, and then humans, well it did not specify in the Bible what they spoke. If you believe in evolution, animals were also the first to speak in their own language, probably through noises and body language
व्यावसायिक रासायनिक उर्वरक को हानि
प्राकृतिक मलको तुलनामा व्यावसायिक रासायनिक मल महँगो छ । तिनीहरूमा छाला वा श्वासप्रश्वास प्रणालीमा विषाक्त हुन सक्ने सामग्रीहरू हुन सक्छन्। तपाईंले तिनीहरूलाई मिलाएर सही मापन गर्न पनि आवश्यक छ। यदि तपाइँ धेरै प्रयोग गर्नुहुन्छ भने, तपाइँ आफ्नो बिरुवाहरू मार्न सक्नुहुन्छ।
Example of Colloquial English:
Colloquial english is like whatever, its how people normally talk like, not how they write. if you are writing colloquially just say something that uses the grammar and words you normally use, you know.
Example of Formal English:
Formal English is format typically reserved for academic or journalistic writing. It typically follows a more strictly regimented grammar structure.\////////%/\/\/\/