Biology, 09.12.2019 23:31 vanvalenpeyt
Xylem sap is fluid that circulates around a plant that contains inorganic nutrients and water. imagine you are comparing the nutrient content of xylem sap from two plants: one with mycorrhizae and one without mycorrhizae. how would you expect the nutrient content of these two xylem samples to differ? a. xylem sap from the mycorrhizae sample will have less phosphorus. b. xylem sap from the non-mycorrhizae sample will have more phosphorus. c. the amount of phosphorus will be the same in both samples. d. xylem sap from the mycorrhizae sample will have more phosphorus.
Answers: 1
Biology, 21.06.2019 18:30
The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.
Answers: 3
Biology, 21.06.2019 22:30
~fourth largest plate ~includes parts of the indian and atlantic oceans ~subducts below the eurasian plate on the west side ~ the arabian and somali plates form boundaries with it what is the name of the tectonic plate described above? a) african plate b) eurasian plate c) north american plate d) indo- australian plate
Answers: 1
Biology, 22.06.2019 05:00
Idon’t know the answer and i’ve been stuck on it for a while now skskskskks
Answers: 2
Biology, 22.06.2019 10:50
Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%
Answers: 2
Xylem sap is fluid that circulates around a plant that contains inorganic nutrients and water. imagi...
Biology, 05.07.2019 09:50
Biology, 05.07.2019 09:50
Biology, 05.07.2019 09:50
History, 05.07.2019 09:50
History, 05.07.2019 09:50
Biology, 05.07.2019 09:50
Biology, 05.07.2019 09:50
Business, 05.07.2019 09:50
Biology, 05.07.2019 09:50
History, 05.07.2019 09:50
Chemistry, 05.07.2019 09:50
History, 05.07.2019 09:50