The prophase is when the centrosomes start to move apart (in animals)
Answer:
This sounds like you need interactive materials to complete?
Explanation:
The bottom says this: <em>Using only the reactants you have already constructed, create the products of cellular respiration. Use your student reference sheet to refer to the structures of the two products.</em>
Viruses only really have one trait that is shared with living organisms. That is they mutate.
The current classification of life states that in order to be considered alive living things must:
1. grow (viruses don't)
2. be able to respond to a stimulus (viruses can't)
3. reproduce (viruses cannot reproduce on their own - they need the host cell to make more viruses)
4. be made of cells (viruses are not made of cells - they are only made of RNA or DNA surrounded by a protein).
5. metabolize (viruses don't take in or require any food)
6. change (viruses can mutate).
The ocean began to form about 3.8 billion years ago
False, if that is what you are asking. It is the other way around. Largest quantity comes first.
Hope this helps.