It's b. calcium
because the outer electron structure in all of that element is similar, they have the same chemical and physical properties.<span />
Im unsure :( maybe try looking up a calorie calculator
Answer: high iridium levels in a 66- million-year-old clay layer in Denmark and Italy
Explanation:
Explanation: Skeletal muscle, attached to bones, is responsible for skeletal movements. The peripheral portion of the central nervous system (CNS) controls the skeletal muscles. Thus, these muscles are under conscious, or voluntary, control. The basic unit is the muscle fiber with many nuclei. These muscle fibers are striated (having transverse streaks) and each acts independently of neighboring muscle fibers.