The correct answer is C) Organisms that are fit, survive and reproduce.
Theory of evolution states that the organisms which are fit will survive and they will be able to increase their generations through reproduction. An organism is considered as fit when it is able to survive in the unfavorable environmental conditions by changing itself through adaptations. Such organism will be able survive and reproduce.
In contrast to this, the organisms which are are unable to adapt the adverse environment will tend to extinct from the earth. Such organisms are considered as unfit.
Temperature and pressure progressively increase with increased proximity to Earth's core. Recent studies indicate the core's temperature may be close to 11,000 degrees Fahrenheit; that's nearly 2,000 degrees warmer than previously thought and hotter than the surface of the Sun, according to a 2013 Forbes article.
Ocean acidification is the main ecological problem due to mariculture.
Explanation:
Mariculture also known as the aquaculture that stands for the fish farming occupation.
The main ecological problem that mariclture addresses is the environmental degradation especially the water pollution.
Many studies suggests that the tradition of mariculture has been increasing the acidificaton in ocean water that is directly affecting the marine organisms and plants.
A build up of organic material beneath fish farms impacts the flora and fauna of an area.
D. A mutualism relationship, because the fungus and algae both benefit from the relationship
Explanation:
The reason it's D is because a mutualism relationship means that both organisisms benefit from the relationship. Explained in the question, the fungus obtains the resources that the algae uses to make them both food.
