Answer:
observation is what you have gathered, after you look over it you my hypothesis of what you gathered. hypothesis is an explaination of the observation.
Answer:
The foundation for biological evolution or descent through modification is all living things are made of one or more cells
Explanation:
In biology, every living organisms possess one or two cells because that is the basic unit of life. some organisms are unicellular (single-cell organism) and multi-cellular organisms such as man. The fundamental of every living organism is based on cell which later forms tissue then organ before it eventually forms a system that function together as an entity.
If <span>photosynthesis on Earth stopped, then there will be less or worse no oxygen in the atmosphere. Life on earth will be impossible since most of the living things on Earth needs the oxygen in the atmosphere in order to survive and do certain processes.</span>
Can you clarify your answer more?
Alrighty, I tried to add my answer onto here but it said it was innapropriate (even tho it was not) so I added a picture of it.