What is a common characteristic of a syndesmosis and a symphysis?

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

The most famous fossil called archaeopteryx is which of the following? a dinosaur a fern a fish a bird

During photosynthesis, hydrogen ions are most directly used to in the chloroplast pictured above. a) make glucose b) make chlorophyll c) produce carbon dioxide d) drive the production of atp