Answer:
B. Herbicides
Explanation:
Nonnative species are species that are found outside their natural habitat. They are also called foreign species. They are introduced through the activities of man either deliberately or in-deliberately . They can be controlled by chemical, biological and mechanical means.
Mowing, net barriers and inspections are mechanical controls.
Biological control is the deliberate introduction of natural enemies of these nonnative/foreign species.
The use of herbicides is a chemical control of plants that grow where they are not wanted.
Answer:
whare are the numbers
Explanation:
how can I help u without number
Answer:
nope. I font even play it l ma o
Answer:
-0.503
Explanation:
Z-score is expressed as:
Z-score = x - μ/σ
Given the following
x = 28.5413
μ = 30
σ = 2.9
Z-score = 28.5413-30/2.9
Z-score = -1.4587/2.9
Z-score = -0.503
Hence the z-score for the distribution is -0.503