rewards and motivations used in training and its effectiveness are the tools used to study dogs emotional reactions.
Scientists can use satellite images to asses the conservation status of the endangered animals. They are then able to use the results to find which species are threatened and determine the priority for future protection.
Marine mammals have internalized genitalia for streamlining.
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The pedigrees of an organism reflect to its ancestry. The scientists use pedigree record for breeding purposes in plants as well as in animals to get improvement in their races.
Earth scientists use a variety of tools such as seismometers to measure seismic activity, GPS devices to track movement of the Earth's crust, satellites to monitor changes in the environment, and various types of sensors to collect data on the atmosphere, oceans, and land surface. These tools help scientists better understand the dynamic processes that shape our planet.
they use tools to a piece of evidence so it can help them
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What tools did scientists use to look in to elements before they had the right kind of tools
Scientists use a variety of tools depending on their field of study. Some common tools include microscopes, pipettes, spectrophotometers, centrifuges, and scales. These tools help scientists to observe, measure, and analyze different aspects of the natural world.
micro scope
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...prove hypotheses, for one.
Petri Dish
Scientists use a variety of tools to make observations, depending on the specific area of research. Common tools include microscopes, telescopes, thermometers, spectroscopes, cameras, and data loggers. These tools help scientists gather information and data accurately.
Whales, bone, spears, Harpoons...
rain gauge