b hfdfcvyghfxdsgyuihgfhfdrsfghjgfdsafghjkhgftdrsfghjkhgf hjkhgfdg
Answer: B- Over time, beneficial variations will be passed on to future generations
Explanation:
Protist are eukaryotic organisms that cannot be classified as a plant animal fungus. They are mostly unicellular, but some like algae, are multicellular. Kelp, or “seaweed” is a large multicellular protist that provides food, shelter, and oxygen for numerous underwater ecosystems.
<span>Vertebrates and invertebrates</span>
Answer:
Its basically traces of an animal and not the actual animal. For example footprints.
Explanation: