84. Another name for nonvascular plants is ____.

Matching:  Identify the indicated part of the fern. Fern_LE_2.jpg 

63. A vector is a(n) ____.

82. An organism that lives in an environment that has very high temperatures is classified as a(n) ____.

99. What group of fungi do mushrooms belong to?

90. A plant often used by gardeners to increase the water holding ability of soil is ____.

Matching:  Label the indicated parts of the bacteriophage. LE_2 Bacteriophage.jpg 

27. The female gametophyte of mosses and ferns is called the ____.

89. The challenges that faced early land plants included ____.

80. Fern spore sacs are found ____.