Answer: People polluting the land,
Explanation:
People pollute the land every day and the land and ocean is never ending with animals and sea animals, and this can’t be stopped.
other options, animals can provide for themselves because they are made for the wild hope this helped...
I think it's c,the lowest
The relative density of the earth's crust is 2.2
Answer:
Familial Alzheimer's disease os the type of inherited dementia.
Usually dementias do not pass on to the generations but some do.
Explanation:
If a parent has a mutated gene that causes this inherited disorder , each child has a 50% chance of inheriting it. The presence of the gene means that the person will eventually develop Alzheimer's disease, usually in their 40s or 50s.
Alzheimer's disease is an irreversible, progressive brain disorder in which brain cell death occurs. It is a neurodegenerative disease, that slowly destroys memory and thinking skills and, eventually, henders doing the simplest tasks.
In Alzheimer's, the tissue has fewer and fewer nerve cells and connections. It usually occurs in late 50s or mid 60s.
cell :- cell is the basic structural and functional unit of life.
Atom :- everything in the universe is made up of atom.