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alekssr [168]
3 years ago
6

Certain flowers will open for twelve hours and then close. Which stimulus do the flowers respond to when they open and then when

they close for that time period?
a.light levels

b.moon phases

c.seasonal temperatures

d.carbon dioxide levels
Social Studies
2 answers:
krek1111 [17]3 years ago
7 0
It is A light levels because they grow towards the light and, plant leaves bud and seeds germinate when the temperature is right.
jasenka [17]3 years ago
4 0
A light levels I did this before
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