Which statement best describes Earth’s outer layer underneath the surface in the image?

A) Underneath the soil, Earth's outer layer is made of water.
B) Underneath both the soil and the ocean, Earth's outer layer is made of sand and water.
C) Underneath the soil, Earth's outer layer is made of hard, solid rock. Underneath the ocean, Earth's outer layer is made of sand.
D) Underneath both the soil and the ocean, Earth's outer layer is made of hard rock, solid rock.

Sammi is studying the interaction of the digestive and circulatory systems in the human body. she has listed various processes that occur in each of the systems. put the processes in order to describe the interaction between these two systems. tiles nutrients diffuse through the villi of the small intestine. digestive processes break nutrients down in the mouth, stomach, and small intestine. blood is pumped through the circulatory system to deliver nutrients to other organs. nutrients are ingested at the mouth. nutrients enter the capillaries of the circulatory system. sequence

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.

What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.