Which processes lead to the formation of igneous rock? A. Heat and pressure

B. Melting and cooling

C. Erosion and weathering

D. Compacting and cementing

Analogy- 1 is to arete as 5 is to cirque horn glacial valley hanging valley

Match the description of each organism to the appropriate category

How do you know that the plant cells in these two images have different jobs, or functions? a. because all plant cells serve different functions b. because they are two different colors c. because their dna are different d. because their structures are different