It can either be mass or quantity
<span>Trophoblasts
Trophoblasts are cells that make up the external layer of a blastocyst, this is a major source of nutrient for a newly formed organism</span>
Answer:
True
Explanation:
Without the ocean there wouldn't be any water because that is where all rivers and streams come from. All precipitation comes from water that has evaporated from some water that has come from the ocean.
Answer:
Either One, throw it out into the world, litter.
OR Two, put the waste into a plastic bag and throw it into a trash-compactor.
Explanation:
