please answer each question in it entirity
- Differentiate an ion from an isotope?
- What substances are produced by photosynthesis? By cellular respiration?
- What role do each of the following play in the carbon cycle?
- For a conservation biologist interested in sustaining populations of the organisms below, why would it be helpful to take a landscape ecology perspective? Explain your answer in each case.
A forest-breeding warbler that suffers poor nesting success in small fragmented forest patches
A bighorn sheep that must move seasonally between mountains and lowlands
A toad that lives in upland areas but travels cross-country to breed in localized pools each spring.