Is there supposed to be more? Like options?
Keratin is what makes up hair, horns, claws, hooves and more. It additionally protects epithelial cells from damage or stress. However, keratin is extremely insoluble in water and organic solvents. You are unlikely to find it in said solvents.
Answer:
B. They were willing to explore the room.
Explanation:
Harry Harlow's experiment was designed to test the need for affection in growing humans and animals. Two surrogate mothers were designed to test young monkeys that had just been given birth to. A cloth mother who had no food to give the monkeys and a mother made of wire with food for the monkeys were used.
It was found that the monkeys spent most of their time with the cloth mother and only went to the wire mother for food. When left in a room with the cloth mother, they were willing to explore but froze, screamed, and cried when the cloth mother was taken out of the room. This solidified the hypothesis that animals need affection for proper psychological development.
The answer is interventricular foramen. The passageway between the lateral ventricles and the third ventricle is the interventricular foramen. <span>In the brain, the interventricular foramina (or foramina of </span>Monro<span>) are channels that connect the paired </span>lateral<span> ventricles with the third ventricle at the midline of the brain.</span>