SCI 115 Week 7 Discussion STR

Select one of the following three topics for your primary post. In a primary post of at least 125 words, address the issues listed in the instructions. Also, make a substantive reply to a fellow student on any subject.

Topic 1. Co-evolution of rattlesnakes and squirrels. Read at least one of the following articles (1)* and/or (2)*. Please address the following questions: (a) How do squirrels adapt to rattlesnake venom? (b) How do rattlesnakes adapt to squirrel’s defenses against rattlesnake venom? (c) What do the results of this research tell us about evolution?

Topic 2. Climate change and Bergmann’s rule. View Dr. Cox’s video (3)* on climate change and Bergman’s rule (10 minutes) in the Instructor Insights folder for Week 7. Then, address the following issues: (a) Describe three things you learned from the video. (b) Explain what type of evidence you would accept as evidence of genetic evolution in response to changing climate conditions.

Topic 3. Into Thin Air. Watch Dr. Cox’s video (4)* entitled “Into Thin Air” (5.5 minutes) in the Instructor Insights folder for Week 7. Address the discussion question he poses in the last minute of the video.

*References:

1. May 18, 2016, How is rattlesnake venom like fine wine? Both have regional varieties, https://news.osu.edu/how-is-rattlesnake-venom-like-fine-wine-both-have-regional-varieties/
2. Sarah Kaplan, May 20, 2016, Snake venom evolved to kill specific squirrels with shocking precision. The Washington Post. Retrieved from https://www.washingtonpost.com/news/speaking-of-science/wp/2016/05/20/snake-venom- evolved-to-kill-specific-squirrels-with-shocking-precision/
3. James Cox, June 5, 2016, Climate change and Bergmann’s rule. Found in the “Instructor Insights” folder for Week 7.
4. James Cox, November 13, 2017, Into thin air. Found in the “Instructor Insights” folder for Week 7.

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SCI 115 Week 7 Discussion STR

ACCT 553 DeVry, BIAM 500 DeVry, CIS 500 STR, CIS 558 STR, ENG 105 GCU, FIN 390 DeVry, FIN 504 GCU, HCA 545 GCU, HCA 699 GCU, HLT 306 GCU, HLT 362 GCU, HLT 555 GCU, HLT 610 GCU, HLT 665 GCU, HOSP 594 DeVry, HRM 600 DeVry, MAT 144 GCU, MGMT 600, MGT 599 STR, MGT 655 GCU, MKT 373 GCU, PSY 362 GCU, PSY 565 GCU, PSY 575 GCU, PSY 665 GCU, SOC 102 GCU, SOC 320 GCU, SOC 372 GCU, SOC 412 GCU, NSG 6440 SU, HIM 515 GCU, NSG 4029 SU, HIM 615 GCU, NSG 3029 SU, NSG 4055 SU, NSG 6630 SU, NSG 6005 SU, CRMJ 310, PSY 510 GCU, CRMJ 300 Devry, CRMJ 425, SPD 200 GCU, HLT 490 GCU ,ECH 340 GCU, ECH 440 GCU, ECH 355 GCU, ECH 350 GCU, LDR 461 GCU, ECH 425 GCU, REL 212 STR, ,SCI 115 STR