Muhammed told his friend that after he mixes lemonade powder into water, the powder disappears.
What could his friend do to prove Muhammed wrong?

I need help

the answer is d. chordata

not sure if this is what you'r looking for eubacteria and archaebacteria

it's diluted or concentrated

in a diluted solution, you can add a lot more solute but in concentrated only a little more can be added

1. law of superposition: when there are horizontal layers of rock. the layers at the top are the youngest.

2. law of uncomformity: where one layer is much younger than the previous one, therefore creating a gap in the time record.

3. inclusion: when there is a solid stone inside of another.

4. intrusion: a feature formed when a stone is filled with magma.

hope i answered your question.