The human impact on the tundra and the rainforests have been negative to say the least. The destruction of wild habitat and increased pollution due to logging, mining etc have negatively affected the animals living in that region. Deforestation and habitat loss due to farming and oil exploration has increased the pollution level in these regions.
The purpose of transfer RNA (tRNA) is to bring the amino acids to the ribosome. The ribosome is where proteins are constructed.
Answer I think it’s liquid soap