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What causes tendrils on a vine to curl around a support structure
a) the vine requires a greater supply of carbon dioxide so it grows more tendrils to absorb more carbon dioxide
b) the force repulsion due to gravity causes the vine to grow higher above ground
c)the sun stimulates the plant tendrils to grow around a support structure
d) chemical changes in the vine's cells are activated by touch
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Which is the correct order in the scientific process? ask a question ® form a hypothesis ® make an observation ask a question ® make an observation ® form a hypothesis make an observation ® form a hypothesis ® ask a question make an observation ® ask a question ® form a hypothesis
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What causes tendrils on a vine to curl around a support structure
a) the vine requires a...
a) the vine requires a...
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