Venous filling of the right atrium during late systole while the tricuspid valve remains closed.
A condition where pathogens are present and multiplying in the blood is called a condition - septicemia
Septicemia or sepsis is a blood infection or blood poisoning. This requires immediate medical diagnosis. Its symptoms include - fever, chills, difficulty in breathing, nausea and vomiting, low blood pressure, faster heart rate etc.
Answer:
Image result for what is cellular respiration
cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.
DNA synthesis occurs during replication, thus the DNA polymerase functions during the replication, always. While the RNA polymerase functions during the process of transcription
Explanation:
Answer:
C. A giant landmass that existed over 250 million years ago
Explanation:
Pangea was the Earth when the continents were mainly together and there was only one "continent".