Evolution means that populations of organisms change over time.
Explanation:
Evolution refers to the phenomena by which a population develops new traits and becomes more and more fit to survive in a given environment.
Evolution can be studied in two different ways- as a pattern of evolutionary changes and as a process of evolution.
Study of Evolution help us to understand the history of life.
Evidences of evolution support the view that species evolved from common ancestors rather than created separately..
These evidences are contributions of various fields of biology and geology.
The correct option is D. Because uranium is a radioactive element, such run off is very dangerous to the people who are living in the environment where the spill occur. The run off must be isolated as soon as possible, by collecting it in a retention pond.
Answer:
well, this one is pretty easy, all you have to do is create a punnet square to get your answer. the answer would be 100%
I really hope this helps you!!!
Answer:
immune tolerance
Explanation:
The term immunological tolerance refers to a specific non-reactivity state for a given antigen, and is induced by prior exposure to that antigen. Tolerance may be induced for non-self antigens, but the most important aspect of tolerance is self-tolerance, which prevents the organism from making an attack against its own constituents. The potential for self-harm arises because the immune system generates a large, haphazard diversity of antigen-specific receptors, some of which will become self-reactive. Cells carrying these receptors must be functionally or physically deleted.