In adults, where are the stem cells that make new cells to protect the
intestines?

A. In the bones
B. In the brain
C. In the layers of skin
D. In the digestive tract

When elements that form a mineral dissolve in hot water, they form a mixture called a(n) a)geode b)vein c)evaporation d)crystallization e)magma f)lava g)solution h)gem

What is one energy transformation that is taking place in the photo? radiant energy to thermal energy thermal energy to nuclear energy chemical energy to thermal energy radiant energy to chemical energy

The relationship between intron and exon