The stigma, which is a reproductive part of the plant where pollen is collected, will close usually within a few seconds of being touched by a pollinator. This prevents further pollen from interacting with the plant unless the stigma reopens, which usually does not occur

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3 years ago

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Listen, read the question and choose the option with the correct vocabulary to complete the sentence.

sp2606 [1]

Answer:

its A

Explanation:

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3 years ago

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A un numero de tres cifras se le resta el que resulta de invertir el orden de sus cifras y se obtiene otro numero de tres cifras

Anettt [7]

Número: 100z+10y+x
Número con cifras invertidas:
100x+10y+z

Resta:
$100z+10y+x-(100x+10y+z)=500+10m+n \\ 99z-99x=500+10m+n$

Suma:
$100z+10y+x+(100x+10y+z)=1352 \\ 100(x+z)+20y+x+z=1352\\ \Rightarrow x=z=1\\\Rightarrow 200+20y+2=1352\;\Rightarrow y=57.5$

Número:
$100z+10y+x=100+10(57.5)+1=676$

Complemento aritmético:
$1000-676=324$

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3 years ago