Unlike vitamins, minerals are
a. provided by food.
b. needed in small amounts.
c. inorganic.
d. nutrients. user: which tissue is responsible for voluntary and involuntary movements?
a. muscle tissue
b. nervous tissue
c. epithelial tissue
d. connective tissue user: which types of freely movable joints are often found in areas of the body, such as the shoulders and hips, needing movement in many directions?
a. ball-and-socket joints
b.

Explanation:

A mineral is a solid chemical compound, which has a inorganic composition, because not always they have carbon atoms in their structures. On the other hand, vitamins have carbon-bases structures.

Muscles can be classified as voluntary or involuntary muscles. Voluntary muscles perform locomotion, tongue, pharynx and diaphragm movements. Involuntary muscles perform actions like respiratory, alimentary or urogenital movements.

Ball and socket joints are spheroid joints which can move in many directions due to their spheric shape, refer to the image attached. This joints are needed in specific areas like shoulders or hips, because they allow a multi directional movement, which is needed to move arms and legs free.

a, b, c - sides of a triangle

a + b > c

a + c > b

b + c > a

we have a = 5m and b = 11m. substitute:

5 + 11 > c

16 > c → c < 16

5 + c > 11         subtract 5 from both sides

c > 6

11 + c > 5         subtract 11 from both sides

c > -6

c < 16 and c > 6 and c > -6

thereofre your answer is 6m < c < 16m

absolute strength refers to the maximum force exerted by a body irrespective of body size. relative strength on the other hand is the force exerted by a body in relation to muscle size or body weight.

so the answer is: c. absolute strength measures strength regardless of your body size, while relative strength measures strength adjusted for your weight.