Stains.
The general term is 'stain' of which there are several chemicals that can be used, depending on the specimen.
A meteor, sometimes incorrectly called a shooting star or falling star.
The morning star. Even though it is not a star, and even though it is not always visible in the morning, and is often visible in the evening. -- additional answer -- It is often called "the evening star" also.
A change in DNA sequence caused by a mistake in DNA replication or exposure to radiation or chemicals is called a mutation. Mutations can lead to variations in genes and can sometimes result in negative effects on an organism's traits or health.
Stains.
The general term is 'stain' of which there are several chemicals that can be used, depending on the specimen.
Chemicals used to make specimens visible under a microscope are called stains or dyes. Stains help enhance the contrast and highlight specific structures within the specimen, making them easier to visualize and analyze under the microscope.
That is called visible light.That is called visible light.That is called visible light.That is called visible light.
A meteor, sometimes incorrectly called a shooting star or falling star.
That is called visible light.That is called visible light.That is called visible light.That is called visible light.
A __________ mark is sometimes called a nonprinting character because it can be displayed on the screen but is not visible on a printed document.
The morning star. Even though it is not a star, and even though it is not always visible in the morning, and is often visible in the evening. -- additional answer -- It is often called "the evening star" also.
The chemicals which are involved in a reaction are called Reagents or Reactants
The production of food from chemicals is called chemosynthesis.
These chemicals are called reactants.
The things you look at under a microscope are called specimens. These specimens can be a variety of materials, such as cells, tissues, or microorganisms.