It increased slightly if you measure precisely but if you round it did not
Answer:
Firstly matter is definite as anything that has a mass and occupies space. Does air has those qualities? Yes. air contains of molecules and makes up the mass component and have you ever try compressing air? From that you knowa it occurs space
So what must be true is that it must have mass and occupy space
Green algae is responsible for the main supply of oxygen in the atmosphere.
Hi there! The answer is D.
What does a "carbon footprint" refer to?
The amount of carbon dioxide a person produces. In other terms: the carbon footprint indicates the total emission of carbon by an individual or organisation.
Answer:
idk if this is what you're asking for, but water molecules are polar, so they form hydrogen bonds. This gives water properties such as a relatively high boiling point, high specific heat, cohesion, adhesion and density.