Which structure is highlighted in this figure with the label line? olfactory tract olfactory epithelium cribiform plate olfactory bulb

A volcanic igneous rock is one that has erupted from a volcano and is very fine-grained.

Identify the region marked “2” in this figure of the tongue. Word bank Vallate papillae Fungiform papillae Filiform papillae Foliate papilla

The Earth’s core consists mainly of iron; the least dense minerals are found in the crust.

Identify the structure or cell labeled “4” in the taste bud figure. Word Bank Gustatory receptor cell Gustatory hair Supporting (transitional) cell Basal cell Sensory neuron

Which of these is not a metamorphic rock?

Identify the correct taste sensation labeled “3” in the tongue figure. Word Bank Bitter Sour Salt Sweet

3.  What is one cause of arc blow?

What is the difference between brittle and ductile fracture?

Geologic processes can be described by a series of distinct and independent cycles of air, water, and rock that do not work together.