Answer:
They need to see whether the chemical has been tampered with or not. If the cap has been tampered with then it could mean somebody opened the product and possibly changed something in chemical. Doing this can help prevent from something dangerous happen.
Explanation:
Answer:
because they put in the time and effort to write the book
Some animals are carnivores i.e they only eat flesh and meat .Some are herbivores I.e they only eat plant based foods . Some are omnivores I.e they eat both plants and flesh and meat . Humans are also herbivores , carnivores and omnivores
They all look good to me. All of your answers is what I would have chosen. :)
A subject is a part of a sentence that contains the person or thing performing the action (or verb) in a sentence.