Answer;
-All blood types made compatible with each other
Explanation;
-In 1898, it was discovered that inherited differences in people’s red cells were the cause of many of the incompatibilities found with transfusions.
-During World War I, when human blood was needed for transfusions for wounded soldiers, studies began of how to preserve and transport blood and four blood types were identified.
Spindle fibers<span> form a protein structure that divides the genetic material in a cell. The </span>spindle<span> is necessary to equally divide the chromosomes in a parental cell into two daughter cells during both </span>mitosis<span> and meiosis. Spindle fibers are called mitotic spindle during mitosis.</span>
Answer:
I am not too sure but maybe A?
Explanation:
Because plants are part of the biosphere and land is part of the geosphere
I am sorry if it is wrong
The answer is; C
Meisos involve halving the genetic material of a cell to form garments. The gametes of two parents fuse to form a zygote that6 returns the genetic material to normal ploidy so it can develop into offspring. The fusion of two gametes is called fertilization.
