Since they're the same element, they will have the same number of protons (and, since they're neutral here, the same number of electrons as well). Changes in number of neutrons change the isotope of the element without changing the element itself.
<span>Your answer is High Heat Capasity</span>
1. It is only useful when the organism that is being identified was or is a part of organisms that are part of the key. An organisms is usually misidentified if it does not belong to the key.
2. It’s a complex mechanism of organism identification and may leads to chain of worng interpretations.
3. The characteristics which are devised to identify an organism might not be a distinct feature of the species already exiting in the dichotomous key.
4. Dependency on physical characteristics, does not take into account genetic characteristics
B, when humans exhale we put out carbon dioxide.