Psychology emerges as a separate discipline. During the mid-1800s, a German physiologist named Wilhelm Wundt was using scientific research methods to investigate reaction times. He later opened the worlds first psychology lab in 1879 at University of Leipzig.
Answer:
Adjacent to the yolk sac
Explanation:
Chorionic villi are microscopic and fingerlike projections found near the placenta which contain capillaries, increase surface area of blood that allow blood to flow and transfer nutrients from the mother to the fetus. The chorionic villi is adjacent to the yolk sac because it developed from the yolk sac, villi can extend and contact maternal blood vessels thereby nourishing the embryo and transfering nutrients from the mother to the fetus.
The white stuff we know as sugar is sucrose, a molecule composed of 12 atoms of carbon, 22 atoms of hydrogen, and 11 atoms of oxygen (C12H22O11). Like all compounds made from these three elements, sugar is a carbohydrate.
If that didnt answer your question maybe this will:
It's an Alkali earth metal. Sugar is an organic compound that is made from Oxygen, hydrogen, and carbon. ... This is a compound not an element.
Answer:
Lipids
Explanation:
Vesicles and all membranes have a lipid bilayer. Which, simply put, means 2 layers of lipid molecules. Hope this helps!!
