Degradation means the wearing down of or slow lowering to a weaker position.
A) Taiga
This is shown by the cold winters and the animal life in the example.
Answer:
C. Viruses
Explanation:
Viruses lack the properties of living things. They have no energy metabolism, they do not grow, they produce no waste products, and they do not respond to stimuli. They also don't reproduce independently but must replicate by invading living cells.
<span>The group includes their common ancestor but also the seeded descendants of that same ancestor.</span>
