Biology, 10.03.2020 03:59 Baseball4744
For sucrose to be moved from a leaf (source) cell to a root (sink) cell, sucrose is first actively transported into the phloem from the source cell. What happens next?
Answers: 2
Biology, 21.06.2019 15:20
Sydney drew a flow chart to illustrate the nitrogen cycle.which labels best complete the flow chart? x: producers undergo photosynthesis.y: nitrogen compounds are released into the air.x: nitrogen compounds are released into the air.y: producers undergo photosynthesis.x: free nitrogen is in the atmosphere.y: producers absorb nitrogen compounds through their roots.x: producers absorb nitrogen compounds through their roots.y: free nitrogen is in the atmosphere.
Answers: 3
Biology, 22.06.2019 07:20
What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures
Answers: 2
Biology, 22.06.2019 09:30
Archaebacteria use for movement. celia flagella pili cell walls
Answers: 2
Biology, 22.06.2019 10:00
Which of the following human activities resulted in the growth of the north american deer population?
Answers: 1
For sucrose to be moved from a leaf (source) cell to a root (sink) cell, sucrose is first actively t...
Mathematics, 10.12.2020 01:00
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History, 10.12.2020 01:00