Let's see... radiation can cause mutation...that's all i can think of at the moment, sorry
Answer:
To swim, they move their tails up and down, rather than back and forth as fishes do. This is because whales evolved from walking land mammals whose backbones did not naturally bend side to side, but up and down.
Explanation:
Answer:
The bacterial culture is always allowed to grow for four to five days to observe endospores because the basic survival strategy exhibited by bacteria isn't mature enough to be observed just after inoculation of the media.
Also, the endospores can be observed very easily when the culture is grown in a uniform and confined intervalm of time.
Answer:
Both carbohydrates and lipids serve as sources of energy, but these compounds contain different capacities for energy storage. Each gram of carbohydrates stores 4 calories of energy, whereas each gram of lipid stores 9 calories. As a result, lipids serve as a more compact way to store energy, since it contains more energy per gram than carbohydrates.
Explanation:
I would cells have nucleus cytoplasm blood cells are healthy