The role of species in an ecosystem, consisting of such things as what it eats, when it eats, and where it lives is niche.
A graduated cylinder measures the volume of an object.
Explanation:
The function of the cell membrane is to protect the organelles that break down proteins and nutrients.
It is semi-permeable which means it takes in select nutrients and excretes cell waste into the bloodstream.
As the action potential passes through, potassium channels stay open a little bit longer, and continue to let positive ions exit the neuron. This means that the cell temporarily hyperpolarizes, or gets even more negative than its resting state.
There is an uneven distribution of electrons between oxygen & hydrogen atoms
