Weeds compete with crops for materials essential to growth. (True or false?)

Answer to #1

T

Answer to #2

To take a culture, a scientist wipes a sterile swab across the surface of the animal's skin, inside the mouth, or another body area. The swab is rubbed onto a sterile growing medium inside a sterile petri dish, where the bacteria feed on nutrients. Next, the dish is placed in a temperature-controlled chamber to encourage bacterial growth. Within a few days, the bacteria grow and multiply, and the scientist is able to obtain enough bacteria to examine and identify under the microscope.

Answer to #3

They establish knowledge and performance standards and give meaningful credentials to those in the florist industry.

Answer to #4

Although agriculturalists disagree on an exact definition of disease, the most widely accepted definition is that a disease is any condition that causes the systems of a plant or animal to not function properly.

Answer to #5

Any two of the following: National FFA, FTD, and National Junior Horticulture Association.

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