Deoxyribonucleic acid (DNA) is a molecule that contains the biological instructions that make each species unique. DNA, along with the instructions it contains, is passed from adult organisms to their offspring during reproduction.
F, I think you should take on the doubts and concur them!
If the filtration system does not work, someone can use the document to solve the problem "by repeating the installation steps described in the document and referring to the diagram".
<u>Answer:</u> Option A
<u>Explanation:</u>
Every product is launched in market with it guideline book or pamphlet. It consist basically rest of the important details which is required to access the product with more ease and satisfaction. Electrical appliances or products have installation step book, for the cases when one is unaware about the installation of software or calibration of system. If one face barriers in installation than firstly steps should be repeated as given in book rather than concluding that system is damaged.
The correct answer is B. was. Dollars are considered a singular unit here in the U.S. and thus follow the was/is rule.
