I think the answer is B. It contains the least amount of the total energy
Chemicals in fertilizers<span> can </span>runoff<span> and hurt/kill organisms that are living in </span>aquatic ecosystems<span>. </span>
Answer:
I believe this answer would be C. It looks fairly stable so it should remain that way over time.
Explanation:
Answer:
The environmental factor that could lead to a decrease in genetic variation in a tuna population is an increase in pollution (second option).
Explanation:
There is a correlation between genetic variability and environmental pollution, the latter being a factor that impacts negatively on the variability of a specific population.
The concept of pollution stress not only implies a low rate of reproduction, but it is also a factor that prevents genetic exchange with other populations, which is a factor that makes the genetic variability decrease in a population.
For these reasons an increase in pollution implies a decrease in genetic variability in a tuna population.
- <em>Other options, such as </em><u><em>an increase in food availability</em></u><em>, a</em><u><em> decrease in tuna fishing
</em></u><em> or </em><u><em>a decrease in tuna predators</em></u><em>, are environmental factors that contribute to increased genetic variability.</em>
Answer:
It's one time or maybe ttwo
