When should a line graph be used? A. When there is no independent variable
B. when the independent variable is composed of categories and does not show a relationship.
C. When the independent variable is continuous and shows a casual link to the dependent variable.
D. When the independent variable is continuous and does not show a relationship to the dependent variable?

Will mark branliest. the theory of plate tectonics was developed with the contribution of scientists from many different disciplines. which of the following is a contribution from geophysicists?

Refer to the family pedigree shown here. in generation i, one parent is affected by the gene mutation and one parent isn't. in generation ii, all three children are affected by the gene mutation. what can you conclude about this gene mutation? a. all children born in future generations will be affected by this disorder. b. this gene mutation is a dominant disorder. c. this gene mutation is a recessive disorder. d. the generation i mother is a carrier of this gene mutation.

Are the layers of rock above and below the coal older or younger?