Tiny sacs within the lungs which increase the surface available for gas exchange amylase
2. a digestive enzyme that breaks down starches and glycogen into sugars bronchi
3. the two thin-walled chambers that receive blood into the heart from the veins atria
4. the two tubes into which the trachea divide to go into each lung ganglia
5. a tiny vessel through which diffusion takes place between the blood and the body tissues capillary
6. a mass of nerve tissue not part of the brain alveoli

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Complete the sentences by matching the names of trees to the appropriate blanks. to do this, drag the names on the left into the appropriate blanks in the sentences on the right. match the words in the left column to the appropriate blanks in the sentences on the right. terms may be used more than once. make certain you have filled every blank with a term before clicking submit. 1. deciduous trees lose their leaves seasonally and include trees such as maple and elm. 2. conifer leaves are generally thin and needle-like, while seeds are contained in cones. conifers include cedar and pine. 3. evergreens are plants that maintain their leaves in all seasons and include trees such as cedar, elm, and pine. 4. hardwoods reproduce using flowers and have broad leaves; hardwoods include trees such as maple, , and cedar. elm returned you filled in 2 of 10 blanks incorrectly. mango trees are tropical broad leaf plants that maintain their leaves all year long. no credit lost. try again.

What best describes the structure of the declaration of independence?

Glycogen is an energy-storage molecule in humans. a hormone that is called insulin controls the storage of glycogen in the liver. insulin is made up of amino acids.