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Answers by Marylyn

Answers by Marylyn
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Poison dart frogs live in the rainforest. They produce a poison by eating toxic fire ants. The only known predator is a snake, Liophis epinephelus. Which of the following factors is most likely a density-independent
answered Sep 30, 2018
4 votes
22.1k views
A certain drug is made from only two ingredients. Compound A and Compound b.There are 4 milliliters of compound A used for every 7 milliliters of compound b. If a chemist uses 392 milliliters of compound
answered Jul 18, 2018
1 vote
26.6k views
What two reasons did the church give for declaring Galileo was a heretic
answered Apr 15, 2018
7 votes
13.7k views
Why is it useful for an ecologist to identify the keystone species in an ecosystem? A. The keystone species is only important in early stages of succession, and so the ecologist can safely ignore changes
answered Dec 28, 2017
5 votes
61.1k views
Advanced farming techniques allowed for a surplus of food which led to emergence of a
answered Oct 23, 2017
6 votes
188k views
At which part of the business cycle is business at its best? A. Expansion B. Trough C. Recession D. Peak
answered Sep 16, 2017
3 votes
145k views
Why is a food web a better representation of relationships within an ecosystem than a food chain? A. A food chain shows that most organisms consume and are consumed by more than one organism. B. A food
answered Aug 19, 2017
6 votes
90.9k views
When was ponce de leon born
answered Jul 7, 2017
3 votes
17.4k views
Apparent magnitude is a. the brightness of a star compared to our sun b. the brightness of a star as it appears from the Earth without the effect of the atmosphere c. the brightness of a star as it appears
answered Feb 15, 2017
0 votes
231k views
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