Answer:
Organism tend to adapt and evolve through natural selection.
Explanation:
Natural Selection can be described as a phenomenon by which those organisms are favored and selected by nature which are better adapted to live in an environment. These organism are able to reproduce and pass on their favorable traits to their offspring. Through natural selection, evolution occurs with the passage of time as those traits which are more suited to the ecosystem start existing in organisms.
Answer:
C. Nitrogen fixation is the conversion of nitrogen gas into a usable form.
Explanation:
Answer:
Antibodies.
Explanation:
The generation of an immune response requires an antigen. The antigen may be any pathogenic organism or any chemical that are capable of evoking an immune response.
Antibodies are produced by the body to kill the antigen. The scientist should use an specific antibody to know the type of bacteria that infects the throat. The component of the pill should be antibody.
I personally think B because she uses one of her materials