All the options are correct.
1. New ways to preserve and transport blood for blood transfusions were discovered.
2. Blood transfusion safety was improved.
3. Scientists discovered that elements of blood could be separated by centrifuge.
4. Scientists discovered that plasma could be preserved by freezing.
Karl Landsteiner
Karl Landsteiner was the man who discovered some of the human blood types in 1900 and 1901 at the University of Vienna.
36... The breakdown of one glucose results in 36 to 38 ATP molecules being formed; this is under 40% of the potential energy within a glucose molecule, over 60% is lost as heat.
ans2.sunlight ....a. Aerobic cellular respiration is a gradual process that prevents energy loss as heat.
ans3...6O2 + C6H12O6 yields 6CO2 + 6H2O + Energy
Answer:
When the boys sperm enters the ovary of the woman I guess. I am sorry if this doesn't help I was trying to think back to when I had health.
Explanation:
Fungi, animals and plants are eukaryotic.
Firewood,boiling water, and non living things are Abiotic(not alive) but grass because it is living it is Biotic.(alive)