A cleaning crew always uses a 10% disinfectant solution on very delicate surfaces. But today the crew only has a 50% disinfection solution. If the crew needs 25 liters of 10% solution how many liters of water and how many liters of the 50% disinfectant should they mix?

For use on eating utensils, food use contact surfaces, mixed use tables, high chair ... this table represent approximately 600-800 ppm of bleach for disinfecting, and ... disinfecting if specific disease or organisms are identified as causing illness in ... bleach solution with contents, ratio and date mixed

This Green Cleaning, Sanitizing, and Disinfecting Toolkit for Early Care and ... We gratefully acknowledge the input of the many individuals who took the ... Health, Informed Green Solutions, and California Department of Pesticide Regulation. ... More reasons to clean in ECE. 10. Section 3: What are the health hazards of.

Step-by-step explanation:

1.

Wear reusable or disposable gloves for routine cleaning and disinfection.

2.

Clean surfaces using soap and water, then use disinfectant.

3.

Cleaning with soap and water reduces number of germs, dirt and impurities on the surface.

there has been genes found in the x chromosome of males that have been linked to [homo/hetero]sexuality. in addition to the reign of the x chromosome, a section of chromosome 8 has also been link to, "alot of ppl are so " these facts were proven true after a 2014 study of a gay male and his strait brother. according to newscientist.com,"chromosome 14 and is mainly active in the thyroid, but also the brain. called tshr, it makes a type of receptor protein that recognises and binds to a hormone that stimulates the thyroid. in this way, the gene plays an important role in controlling thyroid function. the fact that tshr seems to be involved in sexual orientation fits with evidence that thyroid function seems to be linked to sexuality."

in conclusion, "ppl are so gay" due to their genetics.

hi there!

the answer will be d: 2