Empirical evidence, also known as sense experience, is the knowledge or source of knowledge acquired by means of the senses, particularly by observation and experimentation.
We rely upon all parts of our bodies when gathering empirical evidence but we mostly rely on our brains to process the information that becomes the empirical evidence. To be more specific, we use our nervous system which is divided into central nervous system (brain, spinal cord) and the peripheral nervous system (mainly consists pf nerves) which are long fibres or axons that connect CNS to all parts of the body.
Answer:
That science was able to find more things and discover a lot more things than 300 million years ago.
Explanation:
Heterocyst-forming cyanobacteria differentiate highly specialized cells to provide fixed nitrogen to the vegetative cells in a filament. In the presence of a source of combined nitrogen such as nitrate or ammonium, Anabaena PCC 7120 grows as long filaments containing hundreds of photosynthetic vegetative cells.
From the table, we can see that P and Q represent water. (Option B)
<h3>What does P and Q represent?</h3>
We know that the liquid range of water is 0 - 100 degrees Celsius. Within this temperature range, water exists as a liquid substance.
Looking at the table we can see that the temperatures of P and Q are 50 and 100 degrees Celsius respectively hence both P and Q represent water.
Learn more about temperature:brainly.com/question/11464844?
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Answer:
the type of matter probably turned into a whole different chemical thing
Explanation: