Answer: The correct answer is option C.
Explanation:
A false negative test is a diagnostic error in which a test shows absence of a disease even when a person is having a disease.
Similarly, in the given question a sample has anthrax spores; however, antibody test fails to show the presence of anthrax. Thus, it is a false negative.
In contrast, false positive error is the error in which the test shows the presence of disease even when a person is not suffering from it.
Sampling error is a statistical error.
Thus, the correct answer is option C.
Root hair cells. Plants absorb water from the soil by osmosis. ... Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption.
I believe it is geographic isolation. Hope it helps.
Answer: C) rate of soybean growth
Explanation:
A independent variable is the one which can be altered in an experiment the effect of such alteration can be observed on the dependent variable.
In a particular comparative analysis, the independent variable is present on the x-axis and the dependent variable on the y-axis of the graph.
In the graph, the rate of soybean growth will be placed on the y-axis as it is a dependent variable. The amount of fertilizers should be on the x-axis as it is the independent variable.