An example of a scientific investigation design that uses independent variable and dependent variable in its design is a research that seeks to find out the effect of two different fertilizers on the growth of a tuber crop (yam). The independent variable in this case is the type of fertilizer used while the dependent variable is the corresponding growth of the tuber crop. In a research set up, the independent variable is the variable that causes a change in the dependent variable and the dependent variable is the one that is been measured.
Answer:
A
Explanation:
If there are more predators than prey, the ecosystem will fall and the predators will die of starvation or cannibalism
4) underground sources is the best answer.
Oceans have saline not fresh water and morning dew would not be sufficient water.
Carbon is the answer. Interestingly your question sounded like a riddle!!!
Answer:
b. greater species richness
Explanation:
because its b
