Biology, 08.12.2020 05:20 zalayjahan4793
Sinks are able to moderate chemical cycles by absorbing excess chemicals and storing them or releasing them slowly. What acted as a moderating sink in Biosphere 2?
Answers: 3
Biology, 21.06.2019 16:40, yasarhan2
Some plants rely on the wind to reproduce an example is it’s important for plants to use the forces of nature to reproduce because 1. 1a white tuft of dandelion seeds 2a spiked burrs surrounding seeds 3a hard shell on a walnut? 2. 1b require pollination to reproduce 2b reproduce only asexually 3b cannot move about freely?
Answers: 3
Biology, 22.06.2019 10:00, AM28
Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?
Answers: 2
Sinks are able to moderate chemical cycles by absorbing excess chemicals and storing them or releasi...
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