I’m pretty sure I’m correct but if someone could double check pls

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

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.