Answer:
Protoplasm is defined as the organic and inorganic substances that constitute the living the nucleus, cytoplasm, plastids and mitochondria of the cell.
The environment was a tropical ocean
Answer:
we can't answer there are not following
Answer:
The preserved animal tracks should be stored with mold and should be traced, and any missing layers should be kept and be stored hard.
Explanation:
Answer: because oil is less dense than water and therefore it floats to the surface.
Explanation:
