Lymphocytes are a type of __________ that protects the body against antigens.

Fill in the blank(s) with the appropriate word(s).


white blood cell

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When a complex object is composed of more than one prism, the two-point perspective may require more than one ____.

A. measuring line B. horizontal line C. picture plane D. station point

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The balance of forces responsible for germination is the ________ of the radicle versus the ________ of the seed coverings.

Fill in the blank(s) with the appropriate word(s).

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Soil tilth refers to:

A) the physical suitability of a soil for plant growth. B) the moisture content at which a soil is best suited for tillage. C) micro-aggregates produced as a by-product of tillage. D) the bearing strength of a soil under a given downward force. E) ratio of bulk density to particle density.

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The tubing shear cuts plastic tubing, small PVC pipe, and other synthetic hoses that are not wire-reinforced. Explain why the tubing shear is preferable to the hacksaw in this process.

What will be an ideal response?

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