Emigration, Competition, Disease, or Predation
We are on the same train i dont know either
It only has 3 functions: <span>ransport of nutrients, oxygen, and hormones to cells throughout the body and removal of metabolic wastes (carbon dioxide, nitrogenous wastes).</span>
Answer:
The answer is Alzheimer's disease.
Explanation:
The Alzheimer's disease has three stages, which are
*Mild Alzheimer's disease, this is the early stage.
*Moderate Alzheimer's disease, this is the middle stage.
*Severe Alzheimer's disease, this is the last stage.
Answer:
B. nitrogen-fixing
Explanation:
Nitrogen fixing bacteria are able to change pure nitrogen into ammonia compounds.
Nitrogen fixing bacteria are found in the soil close to the root of leguminous plants. They are get their own nutrition by chemosynthesis.
- They take nitrogen from the atmosphere in form of nitrogen gas.
- The nitrogen gas is converted into fixed nitrogen compounds such ammonia.