Answer:
c
Explanation: this is the correct answer
<span>Standard reduction potential is the likelihood that a species will be reduced. It is written in the form of a reduction half reaction.
</span>Lithium <span> has the lowest standard reduction potential.</span>
This will help our environment by creating a protected area for the species in the area and create more biodiversity. By restoring and creating new ecosystems for plants and animals, you ensure that our environment is healthy and conserve nature.
Answer:
primary; counter; Gram-positive; Gram-negative
Explanation:
The illustration is about the <u>Gram-staining procedure.</u>
<em>The procedure is used to distinguish between the bacteria that have a thick cell wall capable of retaining the color of a dye (Gram-positive) or otherwise (Gram-negative). </em>
A smear of the bacterium to be tested is heat-fixed to a clean glass slide after which a suitable primary stain is added, allowed to stay for a few seconds, and rinsed. A mordant is then added, rinsed before a counter-stain is added, and also rinsed. The slide is then allowed to drain off water and then viewed under the microscope using the oil immersion. Gram-positive bacteria will appear blue or purple, taking up the color of the stain while Gram-negative bacteria will appear red under the microscope.