Answer:D Is the correct answer.
Explanation: All of the options could be the parents of the child with type O blood, because every type of blood has an O type in it.
Answer:
a plant that is characterized by the presence of conducting tissue.
Explanation:
A biochemical cycle that is well know to everyone is the water cylce
The carbon atom has unique properties that allow it to form covalent bonds to as many as four different atoms, making this versatile element ideal to serve as the basic structural component, or “backbone,” of the macromolecules.
