Match the following terms and definitions.

1. bulb
horizontal stem at or just beneath the surface of the ground which can produce aerial stems and roots
2. corm
a central bit of fleshy stem tissue surrounded by enlarged leaf bases
3. rhizome
stem of a plant that periodically produces new stems, leaves, and roots
4. stolon
a solid, enlarged underground stem used for food storage and asexual reproduction
5. tuber
fleshy, enlarged stem of a rhizome or stolon

The finches on the galapagos island were similar in form except for variations of their beaks. darwin observed that these variations were useful for: attracting a mate defending territory building nests gathering food

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.

Nucleus has two lobes; contains granules of lysosomal enzymes; functions in attacking parasitic worms and plays complex roles in inflammatory diseases like allergies and asthma. what blood cells are described?