A) The data to support his hypothesis, so he should investigate if the same change happens in the density of solid water.
They dont release any oil
they "preen" their feathers with their beaks not put oil on them
Answer:
clay water and silt
Explanation:
it may be right but not for sure
Answer:
What?
Explanation:
I don't understand the question.
Which structure are you talking about??
There are many answers to your question but one way is the evaporation cycle.
