The cause of waves is BEST described as high and low tides, as caused by the moon.
Is there more to this question? It seems incomplete.
Answer:
Explanation:
The average covariance between securities will be much more important in determining a portfolio’s risk than the average variance, when the portfolio is “well diversified.”
Answer:
The right answer is the prey-predator relationship.
Explanation:
The given graph details conceivably show the prey-predator relationship, in which the prey appears in red and the predator is appeared in blue. It is seen that the predator population for the most part stays less than the prey, so they can get food without any problem.
The prey-predator relationship shows that in the event that the population of prey begin to increase, at that point the number of population in the predator would increase as well, as the predators have bountiful of food. However, when the number of preys in the prey begin diminishing, the predators begin to decrease because of the starvation.
Thus, The right answer is the prey-predator relationship.
