Answer:
They fall from the clouds as ice crystals.
They form around particles in the atmosphere.
They form when water vapor is converted directly to ice crystals.
Explanation:
The correct answer is C. DNA and RNA
Answer:
sexual reproduction, because the genetic material comes from both parents.
Explanation:
The sperm and egg produced contain different combination of genes
Answer:
the material or protoplasm within a living cell, excluding the nucleus.
Explanation:
D -<span>the start of glaciation and climatic changes</span>
