B, 4,2 and seven I hope this helps!!
Answer:
Explanation:
Drilling disrupts wildlife habitat. ...
Oil spills can be deadly to animals. ...
Air and water pollution hurt local communities. ...
Dangerous emissions contribute to climate change. ...
Oil and gas development ruins pristine landscapes.
Answer:
If one or two bases are deleted the translational frame is altered resulting in a garbled message and nonfunctional product. A deletion of three or more bases leave the reading frame intact. A deletion of one or more codons results in a protein missing one or more amino acids. This may be deleterious or not.
Explanation: