The endosymbiotic theory concerns the mitochondria, plastids (e.g. chloroplasts), and possibly other organelles of eukaryotic cells. According to this theory, certain organelles originated as free-living bacteria that were taken inside another cell as endosymbionts. Mitochondria developed from proteobacteria (in particular, Rickettsiales, the SAR11 clade,[1][2] or close relatives) and chloroplasts from cyanobacteria. Enjoy!
The first picture is hypersonic, because water is moving to the outside. This means the solution has much more salt than the cell does. The second photo is hypotonic, because water is entering the cell. This means the solution has the same amount as the cell. The last photo is isotonic, because water is moving both in and out of the cell. This means both the cell and the solution have equal amounts of salt.
Answer:
(B) Mussels
Explanation:
Mussels are a filter feeding mollusk.
The mussel circulates its food through its system before eating it. Since the mussel lives in water and it food does as well, the mussel doesn't want to eat tons of water, so it needs to get rid of it as well as the other un-needed things.
<span>Carnivores in the temperate forest segment are scarce due to exposure to extreme temperatures. These animals survive off of smaller prey in the wildlife and other plants that grow. In extreme temperatures, wildlife cannot survive if they cannot eat.</span>
We know that <span>is evidence that supports assimilation and multiregional evolution models for modern human evolution. This multiregional evolution is an hypothesis based on a scientific model that is in itself an alternative explanation o human evolution. Part of this claims that the neandertals can be accepted as homo sapiens which is widely debated by many of the scientist. </span>