Answer:
The reintroduction of the wolf nearly 25 years ago to the country's first national park has brought change: Overpopulated elk herds have thinned, allowing some willow and aspen groves to return and thereby creating better habitat for songbirds and beavers
Explanation:
B) Hypoxia of EPO-producing cells
C. Bacteria are multicellular
viruses have no DNA or RNA so they can't be unicellular or multicellular
Answer:
b
Explanation:
hydrotropism is when the growth or turning of plant root towards or away from moist soil
You can increase positive impact on the environment in many ways build more bird houses for the birds clean up dirty streams and creaks
