Answer:
Hepatic portal vein
Explanation:
Hepatic portal vein is a blood vessel that transports blood from the gastrointestinal tract (digestive tract) and spleen to the liver. This blood vessel delivers deoxygenated blood to the liver from the small intestine. This blood transported from the digestive tract to the livers contains toxins and nutrients which have been extracted from food that have been digested.
The hepatic portal vein is about 8 cm in length in average adult and located close to the abdomen at the right upper quadrant.
stony and iron are two of the three main meteorites
The correct statements are STATEMENTS 2 AND 4.
Molecular oxygen is used to break chemical bonds in the body, for instance, during the process of cellular respiration, chemical substances are broken down in the presence of oxygen to produce energy for the living cells in form of ATP. Water is a universal solvent and it is the major fluid in the systems of living organisms.
Answer: in the process of polyspermy development
Explanation: in most cases the egg cell blocks polyspermy