I think the owl is your answer!
Could you help me with mine?
Need help with my study guide!
Which legislation is responsible for determining presidential succession after the firs...
brainly.com/question/25388
Answer:
D
Explanation:
Sickle cell disease is not contagious, so you can't catch it from someone else or pass it to another person like a cold or an infection. People with sickle cell disease have it because they inherited two sickle cell genes , one from each parent.
I believe that the answer is B
F is the symbol for fluorine which is a single atom. A molecule is two or more atoms together, which makes F not a molecule.
This is called a chemical bond.