Answer: D. there's no difference
Other statements didn't made sense so that's why It's D.
Hope this helps!!
Answer:
B. hydrogen bond
Explanation:
The double helix is held together by hydrogen bonds between the bases
Answer:
A
Explanation:
B can be supported with surveying people,
C can be supported by inspecting Grass under a microscope
A) a common ancestor
Homologous structures are structures that are similar in related organisms. There is a basic pattern of bones which can be inherited from a common ancestor