Answer:
Metal D.
Explanation:
Metal D is below 20C, so when it is dropped into the 20C water, it will begin to move close to that heat level, although it will not achieve it. But it still receives heat.
Answer: (C) Mesenchymal
Explanation:
The intramembranous ossification is the process when the neural crest are derived from the mesenchymal cells that are differentiate into the specialized bone formed cells which is known as osteoblasts. These osteoblast form a group into the cluster and then formed a center ossification.
The intramembranous ossification start begins with the help of flat bone, cranial bone that are present in our face. This process basically begin the mesenchymal cells start differentiate into some specialized form of the cells.
Therefore, Option (C) is correct.
They showed how organic molecules could be made from Earth's early atmosphere.