Biologists recognize five levels of cell organization. The lowest and simplest is the cellular level. Organisms here are either unicellular organisms, like protozoa, or colonial organisms. Colonial organisms are composed of single-celled individuals that stay together to sustain the life of the whole colony. Next on the scale of complexity is the level occupied by tissue. A tissue is a group of similar cells that perform a similar activity. Tissues that are organized around a common function together make up an organ, the third level of complexity. The fourth level of organization is the system, formed by a group of organs that together perform a specific bodily process. The fifth and highest level is the organism level, in which body systems work together in a structure capable of independent life.
Combustion of fossil fuels release massive amounts of carbon dioxide
I am sure 100%
Good luck
I think it’s “a Protein molecule”
I would go with the last one because the dog was not born with a short tale. I hope this helps!
It’s commonly believed that the dodo went extinct because Dutch sailors ate the beast to extinction after finding that the bird was incredibly easy to catch due to the fact it had no fear of humans, (why it didn’t fear the creature many times its size is a mystery for another day). This is, for the for the most part, pretty accurate. It is noted that after sailors landed and settled on the island in 1598, the dodo’s population rapidly declined and other sources confirm that the dodo was indeed hunted by sailors looking for an easy snack, since the dodo’s ungainly gait and lack of a third axis of movement made it relatively easy to catch.
