The relative highness or lowness of a voice it it's pitch.
Answer:
D: aorta, coronary arteries, heart walls, coronary veins, lungs
Explanation:
edge biology assignment
Answer:
White
Explanation:
the boiling ethanol dissolves the chlorophyll and removes the green color from the leaf then it turns white
Centrioles are organelles that are found only in animal cells and they produce D) flagellum and centrosomes.
Centrosomes help organize the microtubules present in the animal cell during cell division and also regulate the cell cycle.
Furthermore, the flagellum produced by centrioles in sperm cells help the cell move towards the egg and cause fertilization.
biology is a branch of science that deals with living organisms and their vital processes.
