A. Underline the complete subject of each sentence. 1. An amphibian lives part of its life in water.
2. It spends the other part of its life on land
3. This class of animals includes frogs toads, and sala
4. Most of these creatures hatch from eggs.
5. The eggs do not have hard shells.
6. A jellylike substance protects the eggs.
7. Some amphibians have stooth, moist skin
8. No hair grows on the outer layer
9. Every one of these animals cold blooded
10. Their surroundings cause changes in their body tempera

18

Explanation:

- "the basic difference between keywords and subjects is that subjects (or "subject headings") have been predetermined, while keywords have not. a keyword is an easy place to start because you can use any word that seems to fit your search; this is called "natural language" searching."

tuttifroot

the quote relates to no dogs barked because the father and son learn a lot from each other. the theme is love because the father misses his son and they are trying to get to his mom where her dogs are barking.