Use this portion of a dichotomous key for tree identification to answer the question. 1a. needlelike leaf ® step 10 1b. broad leaf ® step 2 2a. compound leaf ® step 3 2b. simple leaf ® step 7 7a. leaf bases attached opposite each other on branch ® step 8 7b. leaf bases attached staggered on branch ® step 11 8a. leaves lobed ® maple 8b. leaves not lobed ® step 9 9a. leaves heart shaped ® catalpa 9b. leaves not heart shaped ® dogwood which best describes dogwood leaves?

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time

Which example would the nurse consider to be a part of systems thinking theory?

How do water’s relative densities as a solid and a liquid differ from that of most other substances? water’s solid and liquid forms have different densities, while most other substances have solid and liquid forms with similar densities. water’s solid and liquid forms have similar densities, while most other substances have solid and liquid forms with different densities. water’s liquid form is less dense than its solid form, while the opposite is true of most other substances. water’s solid form is less dense than its liquid form, while the opposite is true of most other substances.