Scientists

Scientists can learn about the evolution and distribution of clam species throughout different time periods by studying clam fossils. Fossilized clams can also provide insight into past environments, such as water temperatures and oxygen levels, as well as help determine the age of rocks and sediment layers in which they are found. Additionally, clam fossils can offer information on past biodiversity and ecological interactions.

Protists and plants are classified in different domains: protists in the domain Eukaryota and plants in the domain Archaeplastida. Protists are a diverse group of eukaryotic organisms that do not fit strictly within the plant kingdom. Plants, on the other hand, have distinct characteristics such as cellulose cell walls and chlorophyll for photosynthesis that differentiate them from protists.

I remember years ago reading up about industrialisation and how pollution caused many trees and whatnot to darken considerably with the smog, exposing the light peppered moths and giving the dark peppered moths a better chance of survival.

The term "cell" was coined by Robert Hooke in 1665, who observed empty cell walls in a thin slice of cork under a microscope and likened them to the cells of a monastery.

Alexander Fleming's discovery of penicillin through accidental contamination diverged from the traditional scientific method, which involves formulating a hypothesis and designing experiments to test it. However, he did follow up on his observation with systematic study, isolation, and characterization of the compound, aligning his work with the scientific method overall.

Scientists use models to represent Earth's processes because they provide a simplified way to understand complex systems, make predictions, and test hypotheses. Models allow scientists to study processes that are difficult to observe directly and to explore potential outcomes of different scenarios without conducting costly or time-consuming experiments in the real world.

Geologist

A method was needed to separate these different bacteria. he used permanently staining methods to begin the process of distinguishing microbes and identifying pathogens. These same techniques are essential in studying all microorganism.

This is actually a little bit of both. Organisms that stayed somewhat the same needed to stay in similar climate situations. However, some organisms mutated or evolved to changing conditions, and were able to withstand various climates.

It is difficult to provide an exact number, but Alexander Fleming's discovery of penicillin, the first antibiotic, has saved countless lives by effectively treating bacterial infections. His work revolutionized medicine by introducing the era of antibiotics.

It may not be feasible for a single scientist to observe all stages of secondary succession in an abandoned field due to the long time span involved. Secondary succession can take decades to centuries to complete, with different stages requiring consistent monitoring over time. Additionally, the fieldwork required to observe these stages comprehensively may be too extensive for one scientist to manage alone.

Scientists studied seismic waves generated by earthquakes to understand the behavior of waves as they travel through different layers of Earth. By analyzing the speed, direction, and intensity of seismic waves, researchers were able to infer the composition and structure of Earth's interior, leading to the development of models like the Earth's layers (crust, mantle, core).

Nikola Tesla patented alternate current which is used worldwide to light house ad buildings. Edison began selling electricity with the direct current but lost all the grandeur.

Scientists ensure the accuracy of others' work by peer reviewing publications, replicating experiments, and sharing data for verification. They also attend conferences and collaborate with others in the field to discuss and validate findings. Additionally, scientists maintain transparency in their methodologies and results to allow for scrutiny and validation by others.

False. Classification is just one step in understanding an organism. Scientists continue to study and research classified organisms to learn more about their behavior, characteristics, and evolutionary history.

Trained scientists can engage in the study of parapsychology to explore unconventional phenomena within the framework of rigorous scientific methods. However, it is important to approach such studies with skepticism, adhere to established scientific principles, and remain open to the possibility of new discoveries.

About 90%. The reason that the number is so high is that while people were discovering things via some method that resembled the scientific method, "scientist" was not an occupation. Science was pretty much invented by Sir Isaac Newton and the number of scientists has exploded and increased exponentially since this time, hence the large percentage of scientists alive today.

For a full analysis of this question, including research on the number of PhD's granted in major countries since 1900, see Eric Gastfriend's work on the Future of Life Institute's blog. He concludes that around 80-90% is probably correct.

Scientists use evidence from comparative anatomy, fossil records, embryology, and molecular biology to create branching tree diagrams, also known as phylogenetic trees. These diagrams help to illustrate the evolutionary relationships between different species and how they have diverged from a common ancestor over time.

Scientists can learn about ancient civilizations, including their daily lives, health status, and burial practices, by studying mummies. They can analyze DNA to understand genetic relationships, study diet and diseases through bone and tissue analysis, and gain insight into ancient technologies such as embalming methods. Mummies provide a unique window into the past, offering valuable information about human history and evolution.

Clear communication is essential in science to avoid misunderstandings, ensure accurate dissemination of information, and facilitate collaboration among scientists. Clarity in communication helps to convey complex concepts in a way that is easily understood by a broader audience, including other scientists, policymakers, and the general public.

The flask that was not exposed to air/germs and remained sealed represents the control in Louis Pasteur's experiment. This flask helped to demonstrate that it was the air/germs that caused the spoilage and not just the broth itself.

False. Chemists study the science of substances.

Initially, evidence of matching coastlines and geological features across continents, as well as similarities in fossil records and rock formations, suggested a possible connection. Later, advancements in technology, such as sonar mapping of the ocean floor and the discovery of mid-ocean ridges, provided further support for the theory. The development of plate tectonics in the 1960s, which explained how continents move and interact with each other, ultimately solidified the acceptance of continental drift among the scientific community.

The average salary for medical scientists in the United States is around $88,790 per year. Salaries can vary depending on factors such as experience, location, and employer.