18) Data Analysis Aquatic Organism pH Range for Life Clam 4.5 - 5.0 Snail 5.0 - 9.0 Bass 5.5 - 9.0 Crayfish 5.5 - 8.5 Mayfly 5.5 - 9.0 Salamander 6.0 - 8.0 Trout 6.0 - 8.5 Perch 6.5 - 8.5 Frog 7.0 - 9.5 Acid rain throughout the northeast United States has lowered the pH of many ponds and lakes. The lowered pH will eventually result in the death of many aquatic animals. Compare the map of the U. S. with the pH tolerance range for the organisms listed. Based on the tolerances seen here, which aquatic organisms are least likely to survive in the northeastern states? A) Only the clam will survive. B) All of the aquatic organisms will die. C) All the organisms with a lower limit of 5.0 will survive. D) All of the fish species will die; the others will survive.

This is s cute awee : (( . well if she's showing you signs that she may like you , then shoot your shot ! don't be afraid . & if you're unsure that she's giving you these signs , then wait out for a little bit . most girls are different . some may act really sweet , but only bc you're a good friend of hers . that , or she might like you . you just never know . but i think you should sit down with her & tell her how you feel . but don't be awkward & shy . just be straight up & tell her how you feel . if the feelings aren't mutual , then don't cry about it . you need to respect her decision & look for others in the world . feelings can be difficult & confusing , but don't be afraid to show them . i say you play it out & if you're still unsure about it , talk to her . - rach

The first means of speeding up reactions mentioned by the speaker is raising the enzymes