The San Marcos salamander, Eurycea nana, is a light reddish brown translucent salamander about
2-5 cm in length. E. nana is found only in Spring Lake and a portion of the San Marcos River.
Which human activity would most likely decrease the ability of the salamanders to survive?
Increasing water
Answers: 3
Biology, 22.06.2019 06:10
Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a.m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed
Answers: 2
Biology, 22.06.2019 11:00
What factors contribute to the effect an environmental toxin has on the human body?
Answers: 3
Biology, 22.06.2019 11:30
According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes
Answers: 2
The San Marcos salamander, Eurycea nana, is a light reddish brown translucent salamander about
2-5...
History, 27.05.2021 19:10
Law, 27.05.2021 19:10
World Languages, 27.05.2021 19:10
Mathematics, 27.05.2021 19:10
Mathematics, 27.05.2021 19:10
Mathematics, 27.05.2021 19:10
Mathematics, 27.05.2021 19:10
Mathematics, 27.05.2021 19:10
Mathematics, 27.05.2021 19:10
Chemistry, 27.05.2021 19:10
History, 27.05.2021 19:10