Answer:
Biodiversity is the existence of many different types of of organisms living together (coexisting). This can be many species, types of organisms, or sizes of organisms living in the same environment.
Explanation:
A) iron melting is the only example of physical change, because it's just a change of state (from solid to liquid).
The others, rusting, combustion, and decay are all chemical changes, because it will result in changing the chemical bonds between the atoms.
The outcome of a experiment is the result
The sand to pass through, but not the gravel. Hope this helps!
Answer:
so I will answer the first question: so if the waning gibbous happened on July 1 then you would expect the waxing crescent.