Answer:
Although both algae and plants are photosynthetic in nature and are classified as eukaryotes (have highly differentiated cells that contain specialized structures like the nucleus), the two still differ in the following aspects: Algae can either be unicellular and multi- cellular while plants are multi-cellular
If it killed the top level of an ecosystem it would damage the whole ecosystem because it's connected. An organism depends on that top organism which would mean that is that organism dies it would affect the organism that depends on it.
Yes you can I am pretty sure and also add me as a friend lol I need friends and I’m bored lol
I believe the answer you are looking for has to do with cells, they are the basic building block of life and are the smallest life that can support itself.