What happens in the phloem?
a. water moves up from roots.
b. food moves down from lea...
Answers: 3
Biology, 22.06.2019 13:10
Match the correct terms to their descriptions a system in which only energy but not matter is exchanged frozen water in snow part of geosphere that includes only soil a thin layer between the troposphere and the stratosphere cryosphere tropopause closed system pedosphere
Answers: 2
Biology, 22.06.2019 16:30
Abiology teacher asks students to give examples of genetic variations that support the idea that changes in a population’s environment affect genetic variation. which is the least supportive example? a.changes in genetics in human populationsb.antibiotic resistance in bacteria populationsc.pesticide resistance in garden insectsd.changes in the color of the peppered moth population in england
Answers: 1
Biology, 22.06.2019 21:00
What is the type of asexual reproduction represented inside the box ? answer this
Answers: 3
Biology, 22.06.2019 21:30
How would this hypothesis different from the scientific law a. increases gene flow b. eliminates fixed alleles c. allows divergence to occur d. stops adaptive radiation
Answers: 1
Mathematics, 09.06.2020 11:57
History, 09.06.2020 11:57
Mathematics, 09.06.2020 11:57
Mathematics, 09.06.2020 11:57
History, 09.06.2020 11:57