Answer:
B. Electromagnetic waves travel in straight lines.
Explanation:
Microspheres were spherical bodies with metabolic abilities that could successfully sustain their existence. However they did not contain any genetic material. Which means that they could not replicate or pass off their parts to their successive generations.
But they had no way to evolve since they could not pass off any genetic material to their offspring's. This is why RNA came into existence. RNA enabled an Organism to store its genetic material into nucleic acids, that could be passed on to generations to come. This is also how they could evolve into more complex organisms.
Answer:
Cells are the basic units of life in living organisms. Which of the following components make up cells?
Atoms and molecules
Explanation:
All cells are made up of organelles and the smallest part of it makes it an atom while formation of two or more atom makes up a molecule. Every living cell compose of both atom and molecule
Answer:
i think it's phosphates and amino acids
Explanation:
No, this is right cause my mom told me
