1. are the basis of life Examples: Blood cells cells, cells 2. of form to work and perform a job. Examples: tissue, nervous tissue, tissue, and epithelial tissue

stress fractures occur largely in the feet and legs and are common in sports that require repetitive impact, primarily running/jumping sports such as gymnastics or track and field.

i am going to guess that it is co2.

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.