Stones or pebbles (double check first though)
Answer:
Yes you are correct, they are
Explanation:
natural resources are only to be found on earth, they are natural
Answer:
The mass is 5 grams because the mass hasn't changed. only the state of matter.
Grams would be the correct answer hope this helps!
Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations.