Answer:
Nutrient-rich blood flows into the liver from the intestines through the hepatic portal vein.
It is an example of <span>unilateral, implied contract(UIC).</span>
Single-celled photosynthetic bacteria
meteorite
mass of stone or metal that has passed through the atmosphere and struck the earth's surface
During photosynthesis, plants take in carbon dioxide from the air. Energy stored in the soil during photosynthesis
