I took the test the answer (for sure) is c: programmed cell death. Good Luck!
I think 1 is C and 2 is A
For a person with blood type A- (A negative), they can be transfused with either blood type A negative , or blood type O negative.
This is because any other blood type will immediately be rejected by their body.
A person with blood type A negative has got antibodies against any other blood type which has a rhesus positive factor as well as antibodies against any other blood type of a different group such as B and AB, even if they are rhesus negative.
Therefore because of the rhesus negative factor, a person with blood type A negative can only be transfused with rhesus negative .
Carbon Dioxide is the main cause, but other effectors include nitrous oxide and <span>methane.
Hope this helps!</span>
Answer:
Explanation:
building blocks for polysaccharides (giant carbohydrates), e.g. cellulose in plants and glycogen in the human body. components of other molecules eg DNA, RNA, glycolipids, glycoproteins, ATP.
