Biology, 02.10.2020 16:01 kierraivey
A girl has an idea that green plants need sand in the soil for healthy growth. In order to test her idea, she sets up two potted plants. She sets up POT A with sand, soil, and water on a windowsill in direct light. She sets up POT B with just soil and water on a windowsill in direct light. Which plant is the control?
Answers: 1
Biology, 21.06.2019 22:00
An ecologist is studying the effects that a population of predators is having on a population of a prey. he used data from the field to produce this graph. which conclusion can draw from the graph?
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Biology, 21.06.2019 22:00
Explain why phospholipid molecules form a bilayer. (3 marks)
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Biology, 22.06.2019 07:00
Which is the graph of the piecewise function f(x)? f(x) = image for option 1 image for option 2 image for option 3 image for option 4
Answers: 3
Biology, 22.06.2019 10:00
Which process in respiration happens first? a)pyruvate processing b)electron transport chain c)krebs cycle d)glycolysis
Answers: 1
A girl has an idea that green plants need sand in the soil for healthy growth. In order to test her...
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