Birds and mammals both have a four-chambered heart, which allows for efficient separation of oxygenated and deoxygenated blood, supporting their high metabolic rates. This anatomical feature is crucial for sustaining their active lifestyles, particularly in birds, which require high levels of oxygen for flight. In contrast, most reptiles and amphibians have three-chambered hearts, showcasing a significant evolutionary difference among vertebrates.
Decomposers are the organisms that break down the wastes and remains of other organisms.
a common ancestor.
Yes, a good classification system will group organisms that are more closely related together and reflect their evolutionary history accurately. This means that organisms within the same group will share more common traits and genetic similarities compared to organisms in different groups.
Common traits with other organisms
The term used for the number of organisms of a species in a habitat is "population." Population refers to the group of individuals of the same species living in a specific area at a given time. Factors such as resource availability, environmental conditions, and interactions with other species can influence population size.
vertebartes possessing a four chambered hear are
Decomposers are the organisms that break down the wastes and remains of other organisms.
Fungi will fall under a group of organisms that are known as microbes. The other organisms in this group include archea, bacteria, protists and viruses.
This group of organisms would be called a Community.
a common ancestor.
species
Bacteria, Protazoans, and other microscopic organisms.
Birds also have a four-chambered heart, similar to mammals. This structure consists of two atria and two ventricles, allowing for efficient separation of oxygenated and deoxygenated blood. This adaptation supports their high metabolic demands and enables sustained activity, particularly during flight.
It is not a group but an association between two organisms in which one is benefited but other is unaffected .
When a group of organisms can interbreed they are considered a species. Humans can interbreed and produce other humans because they are the same species.
Yes, a good classification system will group organisms that are more closely related together and reflect their evolutionary history accurately. This means that organisms within the same group will share more common traits and genetic similarities compared to organisms in different groups.
all extinct organisms more closely related to the crown group than to any other living group. = Paraphyletic group.