Circulatory system and nucleus
The answer is true: Visible light has very short wavelength
Answer:
People can be immunised against a pathogen through vaccination. Different vaccines are needed for different pathogens. For example, the MMR vaccine is used to protect children against measles, mumps and rubella (German measles).
They help ensure that the changes of the independent variable are affecting the dependent variable
There are so many examples for that in different areas, like biology experiment carried out in our lab recently.
Here's one link : https://www.creative-biogene.com/Services/Stable-cell-line-generation/Custom-Gene-Expression-Cell-Lines.html
