Gastropod
Hope this will help you
<em>Hugs ~L</em>
The number of electrons in the outermost shell of an atom determines its reactivity.
D is the Eurasian plate. It has Europe and part of Asia in it.
It is true that r-related species have a short life span and an early reproduction cycle. R-related species also known as r-strategist have a short and simple life span. Due to their simple life span, their nutrient exchange rate with the environment is rapid. Unlike K-selected species, they have the ability to reproduce at a young age. They reproduce a large number of off-springs, but many of their off-springs tend to die before attainment of their reproductive age.
