A simple answer is a difference in the taste between different teas.
i 2 want d same answer
acidity of tea leaves
geology
Scientists obtained soil samples from different places on Mars and from different layers of soil to study the planet's geology, composition, and history. By comparing these samples, scientists can gain insights into the past climate, potential habitability, and presence of water on Mars. This information helps researchers understand the planet's potential for past or present life.
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In the field usually natural resources are collected, such as soil samples or plant specimens; while in the laboratory, experiments and analyses are conducted on these samples to gather data and study different processes.
Scientists use their eyes where the layers have risen above ground and drill core samples to bring to the surface to study. Scientists use GPS tracking to study plate tectonics. by studying how seismic waves refract as they pass through different material.
In a study using 9 samples, and in which the population variance is unknown, the distribution that should be used to calculate confidence intervals is
The Apollo astronauts collected rock and soil samples from the moon during their missions. These samples were brought back to Earth for scientific study and analysis. This collection of samples has greatly increased our understanding of the moon's composition and history.
The unit of analysis that most sociologists study are samples. Samples portray the characteristics of the larger population from which the samples are taken.Reference:Vissing, Y. (2011). Introduction to Sociology. San Diego, CA: Bridgepoint Education, Inc.
They drill holes into the earth and collect rock samples.
One way to study life sciences, is by taking samples from plants or animals and observing them under a microscope.