gametangia
Aquatic organisms or terrestrial organisms do not adapt better when there are temperature fluctuations. Changes in temperatures will a direct affect on the organisms which may hinder proper adaptations.
Lungs evolved before hair in the evolutionary timeline. Lungs are believed to have initially developed in fish as adaptations to breathe air, allowing some species to exploit terrestrial environments. Hair, on the other hand, is a characteristic of mammals and evolved later as a means of insulation and protection. Therefore, the development of lungs precedes the evolution of hair in the lineage of vertebrates.
All organisms have adaptations. Adaptations are simply traits that have evolved to help an organism survive.
No, fish do not have arms. Instead, they have fins that help them swim and navigate through water. While some fish species have evolved unique adaptations, such as lobed fins that resemble limbs, these are not true arms like those found in terrestrial animals.
Woodlice, or pillbugs, are terrestrial crustaceans that belong to the order Isopoda. Their ancestors are primarily aquatic crustaceans, which evolved adaptations to survive on land around 300 million years ago. The closest living relatives of woodlice are marine isopods, which still inhabit aquatic environments today. This evolutionary transition marks a significant adaptation, allowing woodlice to thrive in terrestrial ecosystems.
The physiological adaptations of sea snails include have evolved gills that are suitable for breathing under the water.
The first eukaryotes were unicellular organisms that evolved around 2 billion years ago, followed by the first terrestrial eukaryotes that emerged around 1.6 billion years ago. Between these events, there were significant biological and environmental changes, including the development of multicellularity and adaptations for life on land.
ovary
Angiosperms
Jovian planets are generally considered more evolved than terrestrial planets. They have larger sizes and more complex structures due to their higher gravity and gas composition. Terrestrial planets are usually simpler in structure and composition, as they are predominantly made of rock and metal.
gradually gradually
Angiosperms