Which is the best example of natural selection?
Some insects in a population survive temperature changes and pass on their traits to their offspring.
A deer population is rapidly killed off by a forest fire.
A few mice from a population randomly die from a disease, while surviving mice are not able to reproduce and slowly die off.
An injured bald eagle is captured and placed in a wildlife facility where it survives for 10 years.
The best example of natural selection among the given options is:
Some insects in a population survive temperature changes and pass on their traits to their offspring.
This example aligns with the principles of natural selection because it involves the survival and passing on of advantageous traits. The insects that are able to survive temperature changes possess traits that allow them to do so, and these traits are then passed on to their offspring, increasing their chances of survival.
How did Linnaeus classify organisms?
by genus and species
by adaptations and lifespan
by habitat and food source
by population and environment
Linnaeus classified organisms by genus and species. He developed the binomial nomenclature system, where each species was assigned a unique two-part scientific name consisting of its genus and species. This system is still used today to identify and classify different species.
Which idea did Linnaeus contribute to the theory of evolution?
All living things inherit acquired characteristics.
Humans tend to reproduce at a faster rate than the food supply.
The goal of organisms is to adapt and to strive for perfection.
Organisms can be classified based on similar traits.
The idea that Linnaeus contributed to the theory of evolution is:
Organisms can be classified based on similar traits.
Linnaeus developed the system of taxonomy, which involved classifying organisms based on their shared characteristics. This classification system laid the foundation for the understanding of the diversity of life and provided a framework for further study and exploration of evolutionary relationships between organisms.
Which best describes Darwin’s studies that led to the theory of evolution?
extensive research of an individual organism within a short period
extensive research of an individual organism over many years
observations and data collected within a short period
observations and data collected over many years
The best description of Darwin's studies that led to the theory of evolution is:
observations and data collected over many years.
Charles Darwin conducted extensive research and observations over a period of several years, particularly during his voyage on the HMS Beagle. He collected data on various species, their traits, adaptations, and geographical distribution. These observations, combined with subsequent analysis and further research, eventually led Darwin to develop his theory of evolution through natural selection.