Bacteria
A scientist studying how populations evolve would most likely observe organisms with short generation times, high reproductive rates, and large population sizes, such as bacteria or fruit flies. These organisms allow researchers to observe multiple generations quickly and see how genetic changes occur over time within a population.
Anatomical structures provide physical characteristics that can be compared across different organisms to identify similarities and differences. These similarities and differences can help in grouping organisms into taxonomic categories based on shared traits. By analyzing anatomical structures, scientists can infer evolutionary relationships and determine how various species are related to one another.
The first thing a scientist does to classify an animal is to observe its physical characteristics and behavior to determine its characteristics and identify its unique features. This information is used to place the animal into a specific group or category based on similarities with other organisms.
Scientists use microscopes to observe and study tiny structures at a magnified level. Telescopes, on the other hand, are used to observe distant celestial objects in space.
It is advisable to adopt field research when you need to collect firsthand data in a natural setting, observe behaviors or phenomena directly, and gain a deeper understanding of a particular context. Field research is particularly useful for studying complex social interactions, cultural practices, and environmental dynamics.
The concept of a common ancestor in evolution suggests that all life on Earth shares a common origin, providing a framework to explain the diversity of species through gradual changes over time. It supports the theory of evolution by showcasing the interrelatedness of all organisms and the branching patterns of descent that have led to the vast array of species we observe today. By tracing back to a common ancestor, scientists can understand the evolutionary relationships among different species and how they have diverged and adapted over time.
Bacteria
to observe general trends and pattern in a data
Anton Van Leeuwenhoek was first scientist who studied pond water and observed , discovered and described many organisms in 1773 .
By using a telliscope
Robert Hooke an Englishman was the first scientist to observe cells
The scientist should use an electron microscope
They Observe, Predict and Infer
Cookie monster era
they watch clouds.
Gallo
The scientist should use an electron microscope
It allows a scientist to measure the wavelength of light.