Answer:
blastocyst means
C : a mass of specialized eggs
it helps in the development of cells in the egg.
In the case of genetic investigation, scientists used fruit flies as their model organism since they share 75% of the genes that cause disease with humans. Fruit flies are also great to work in a research setting because they are relatively easy to take care of, especially compared to larger and more expensive organisms like rats or fish.Answer:
Explanation:
Hope this helps!!
Plasma, water, salt, protein, platelets
