Sedimentary rocks are 'built up' over time, and if something dies overtime, lets say an animal, it will get buried and minerals will fill it and it becomes a fossil. fossils are important because they tell us about the past and what is was like way back when.
Answer:
Normally, the body makes up to 2 to 4 pints of saliva a day. Usually, the body makes the most saliva in the late afternoon. It makes the least amount at night.
An ultrasound uses sound waves to produce images of a baby.
A biochemical mechanism in plants/ chlorophyll absorbs light energy for photosynthesis.
Answer:
below shown. the figure labels and names.
