Scientists

Robert Hooke used a compound microscope to make his scientific observations. He designed and built his own microscopes, which allowed him to discover and describe a variety of biological structures, including cells, in his studies.

A dichotomous key is a reference tool used mainly in biology. It allows the scientist to determine what an organism is by answering numerous questions that have only two possible answers. It neither can be a yes or a no , a true or false . Ultimately, the answers will point to a specific organism or some higher taxonomic level. Dichotomous keys can be very broad or extremely specific. To create a key, you need a working knowledgeof the differences between groups of organisms. The more specific the key, the more knowledge you need.

Scientists now know about plate tectonics, which explains how Earth's outer shell is divided into large plates that move and interact with each other. This understanding supports Wegener's theory of continental drift, as it provides a mechanism for the movement of continents over time. Additionally, evidence from ocean floor mapping, seafloor spreading, and magnetic striping further supports the concept of plate tectonics.

Advancements in genetics and molecular biology have led scientists to update Linnaeus's system by incorporating evolutionary relationships based on DNA evidence. This has allowed for a more accurate classification of organisms and a better understanding of their evolutionary history.

Scientists discovered the existence of cells, microorganisms, and structures within cells such as organelles like mitochondria and chloroplasts. Microscopes also revealed details about the structure of molecules like DNA, proteins, and viruses. Additionally, microscopes have been crucial in advancing fields like microbiology, cell biology, and materials science.

Alexander Fleming's discovery of penicillin in 1928 revolutionized the field of medicine by introducing the first antibiotic. This discovery has saved countless lives by treating bacterial infections successfully. Today, antibiotics remain a fundamental tool in modern healthcare for fighting infections and improving public health outcomes.

Scientists who study the biosphere are known as ecologists. They investigate the interactions between living organisms and their environment to better understand the dynamics of ecosystems and how they are impacted by human activities and natural processes. Their research helps guide conservation efforts and sustainability practices to protect the diversity and functioning of life on Earth.

Identifying creative thinking in this context refers to recognizing the innovative and original ideas generated by scientists when developing models of life. These scientists demonstrate creative thinking by proposing novel theories and approaches that challenge conventional wisdom, leading to new insights and understanding in the field of biology or other related disciplines.

To my knowledge , people with detail oriented nature and who especially have love/passion on living things get into biology.

again medcine is more about enthusiasm to learn about the living complex body and the passion to work with it serving the humantiy---

every human being feels a sense of life ,bilogists/doctors feel their purpose of life in serving the humans directly ..

Life scientists study living organisms and their interactions with the environment. This includes fields such as biology, biochemistry, genetics, ecology, and zoology. Their research helps to understand how life functions at the molecular, cellular, organismal, and ecosystem levels.

Scientists and biologists study the world using experimentation. This can be done through observation, or by performing scientific tests in a lab.

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"scientists and biologists..." Oh dear, the biologists will be very upset to find you don't regard them as scientists!

Chemists, biochemists, and agronomists would be involved in making weed killer. Chemists work on developing the active ingredients, biochemists study the effects on plant biology, and agronomists assess the overall impact on crop production and weed management strategies.

A scientist who studies forests is called a forest ecologist or silviculturalist. They investigate the interactions between different species of plants and animals within forest ecosystems, as well as how human activities impact forest health and biodiversity. They may also focus on forest management techniques to promote sustainable practices.

Paleontologists, stratigraphers, and geophysicists collaborated with geologists to develop the geologic time scale. Paleontologists studied fossils to identify and date rock layers, stratigraphers analyzed the layering and deposition of rocks, and geophysicists used techniques like radiometric dating to determine the age of rocks.

Alexander Fleming is best known for discovering the antibiotic substance penicillin in 1928, which revolutionized medicine by providing an effective treatment for bacterial infections. His discovery laid the foundation for the development of modern antibiotics and significantly improved the treatment of infectious diseases.

Scientists found evidence of human occupation dating back to over 18,000 years ago at Cactus Hill, Virginia. This included stone tools, hearths, and other artifacts suggesting a pre-Clovis occupation in North America.

Louis Pasteur was the scientist who noticed that there were no germs around some mold. He discovered that certain molds, like Penicillium, produced a substance that inhibited the growth of bacteria, leading to the development of antibiotic drugs like penicillin.

Scientists classify mountains based on their formation processes and geological characteristics. Mountains can be categorized as volcanic, fold, fault-block, or dome mountains, depending on how they were formed. They can also be classified by their height or elevation above sea level. Additionally, mountains are often grouped into ranges or systems based on their geographic location and proximity to one another.

Scientists learned about the life of the iceman, Otzi, through a combination of forensic analysis, radiocarbon dating, and studying his tools and belongings that were discovered with his well-preserved body in the Alps. By analyzing his clothing, equipment, and the remains of his last meal, researchers were able to piece together information about his diet, health, and lifestyle during the Copper Age.

A life scientist would use a confocal microscope to obtain a three-dimensional image of a microscopic organism. This type of microscope uses a laser to focus on a specific plane of the specimen, allowing for detailed imaging of the structure in three dimensions.

he help the World War 2 when ppl got sick and started to die

An entomologist is a scientist who specializes in the study of insects. They research various aspects of insect biology, behavior, ecology, and taxonomy. Entomologists play a critical role in understanding the impact of insects on ecosystems, agriculture, and public health.

Entomologists typically study mosquitoes, focusing on their biology, behavior, and role in spreading diseases like malaria and Zika. This field of research is crucial for developing effective strategies to control mosquito populations and prevent the spread of diseases they transmit.

Anthropologists and archaeologists typically study the remains of human life to understand our ancestors' cultures, behaviors, and lifestyles. They analyze artifacts, bones, and other physical remains to reconstruct the past and gain insights into human history and evolution.