Which statement best describes what happens when plastic items are changed into something new ? the plastic has been reused
the plastic has been recycled
the plastic has been repurposed
the plastic has been destroyed

What’s the student’s scientific question

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons

Coral have a symbiotic relationship with what in order to eat?