Ecosystems change when

a.
living components of an ecosystem change
b.
nonliving components of an ecosystem change
c.
their stability is disrupted
d.
all of the above

Answer - D. All of the above

Reasoning -

Living components in an ecosystem such as a predator that was there first and is not there to maintain the food chains then it can disrupt the way of ecosystem.

Non-
living can have an affect such as if you take water away in ponds and lake around the area. Things will likely will die such as plants and casual animals who use the parts of area.

Their Stability of course like a natural disaster which can cause the impact and infliction on the ecosystem itself.

The proton has a positive charge while the neutron has no charge they both make up the nucleus of the atom while the elections have a negative charge and surround the nucleus of the atom. the protons and electrons are used to calculate the atom's mass whereas the neutrons don't affect the mass

The answer is !