The 3 is vaporization and solidification
4 is vaporization
5 is solidification
Answer:
an element is a pure substance which can not be spilt into simpler substances by chemical means
Explanation:
examples hydrogen, oxygen, copper
False in a sense because it is not random. It is just that some organisms have more advantageous characteristics than others. These genes are then passed on which makes the likelihood of the next generation surviving greater.
Explanation:
yes .....................
The answer is b because it's morphological
