Answer:
Explanation:Its going to end with a decimal
Cancerous cells often produce tumor markers as well as its own cancer cells that act as antigens that can be recognized by antigen presenting cells and be presented to natural killer (NK) cell progenitors that are found in the spleen, lymph nodes, thymus, and other lymphoid organs. With malignancy, the production of NK cells will be increased. NK cells works by killing cells that do not have an inhibitory signal (i.e. cancer cells) and preserving cells that do have an inhibitory signal (i.e. normal body cells).
Two human examples of multiple-allele<span> genes are the gene of the ABO blood group system, and the human-leukocyte-associated antigen (HLA) genes. The ABO system in humans is controlled by three </span>alleles, usually referred to as IA, IB, and IO<span> (the "I" stands for isohaemagglutinin).</span>
When population reaches it's maximum size and is in a steady state, it is said that the <u>Carrying Capacity </u>has been reached.
Explanation:
- Carrying capacity is defined as the maximum number of individuals of a population an ecosystem can support without being stressed out.
- When a population reaches its carrying capacity it is in a stable state and can be easily maintained by the available resources.
- But if carrying capacity is exceeded then it will create a shortage of resources and increase competition in the ecosystem.
They were called crack babies.
Certain defects cause babies to have problems with development,cognitive performance,and etc.
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