Darwin observes in nature that members of the same species are born with _____________. (Hint - that have different outward appearances)
Darwin observes in nature that members of the same species are born with _____________. (Hint - that have different outward appearances)
variations
frequency
mutations
fitness
variations
Darwin observed in nature that members of the same species are born with variations. These variations refer to different outward appearances or physical characteristics among individuals of the same species.
Darwin observes in nature that members of the same species are born with variations. These variations refer to differences in outward appearances or characteristics among individuals of the same species. These variations can include differences in physical features, such as size, color, or shape, as well as variations in behavior, physiology, or other traits.
To obtain this answer, you can refer to Darwin's observations and theories regarding natural selection. Darwin proposed that within a population, individuals with variations that provide them with an advantage in their environment are more likely to survive and reproduce. This process, known as natural selection, leads to the gradual accumulation of favorable variations within a population over time.
By studying and comparing different individuals of the same species, scientists can observe and document the variations present. This can be done through field observations, laboratory experiments, or genetic studies, among other methods. Through these studies, scientists can gain a better understanding of the diversity within a species and how it may contribute to its evolutionary success.