Pollution is any waste product that damages an ecosystem

True or false?

VERY true

Explanation:

it damages the ecosystem and animals eat waste thinking its food

True!

Explanation:

Not only products cause pollution, but the smoke from factories, the gas from our cars. Hope this is helpful! ^^

no, the red giant is the hottest with 2.00.000.000 degrees celsius. while the white dwarf only 25,000 degrees celsius.

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.