Where is the article? I can not help you if I can not see the actual article!
Answer:
grandpa is walking on the stairs very slowly
(B) by determining the central idea of each paragraph
(C) by identifying the most important details used to support the central idea of each paragraph
(E by summarizing the central idea and key details of each paragraph in a single sentence
(F) by finding the common element among the central ideas throughout the text
Answer:
Please provide the articles. From what I know I'd go with the article that tells you archaebacteria are different and more resistant to that of regular bacteria and are often found in strange, hard to survive places.
Explanation: