native plant and animal populations interacting in balance with each other and nonliving things (for example, water and rocks). Healthy ecosystems have an energy source, usually the sun. ... Decomposers break down dead plants and animals, returning vital nutrients to the soil.
Answer:
The correct answer is d amyloid plaques and Tau neurofibrillary tangles.
Explanation:
Alzheimer"s disease is one of the most devastating neurodegenerative disease occur in human.
Alzheimer disease is caused due to the accumulation of amyloid precursor protein or misfolded proteins in the brain resulting in the formation of neurofibrillary tangles which ultimately leads to degeneration and loss of most of the vital functions of neurons.
My best answer for you is:
An earthquake with a shallow focus and a magnitude of 4.5
Answer: a transgender organism
Explanation:
If the ecosystem is the forest
-trees: sunlight, water
-squirrels: shelter, food, water
-birds: shelter, food, water