The wrong answer is A, B,and C.
And the correct answer is D. Changing one amino acid in the protein hemoglobin causes sickle cell in anemia.
Answer:
A. About the same size
Explanation:
Venus is often named as Earth's twin because both worlds share a similar size, surface composition and have an atmosphere with a complex weather system. Both planets have almost the same size and density.
Hope this helps!
Answer:
I think it's the 3rd one....anything with molecules; matter
Some processes can't be performed by then, as they are performed in Multicellular organisms like excretion, neural system, hormonal system etc.. otherwise single cell can sustain a life on its own
