Answer:
D. The elephant seals will be more vulnerable to environmental change.
Explanation:
The reduction in genetic diversity may have deleterious effects because the lack of variability alters the capacity of a population to respond to environmental change
Answer:
2- this scale rates an earthquake according to how much damage it causes
A nonrenewable resource is a resource of economic value that cannot be readily replaced by natural means on a level equal to its consumption. Most fossil fuels, such as oil, natural gas and coal are considered nonrenewable resources in that their use is not sustainable because their formation takes billions of years.
It is imperative to use aseptic techniques whe handling microbial cultures because aseptic techniques:
1. reduce contamination of your cultures from enviornment
2. reduce contamination/transfer of bacteria between different culture smears
3. helps to isolate a single microorganism to get a culture smear of
