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Free_Kalibri [48]
2 years ago
5

Select the correct answer.

Biology
1 answer:
Zanzabum2 years ago
3 0

Answer:

Oc

Explanation:

  • magnesium have 12 total electron so 2 8 2 so valance electron is 2
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Chrysanthemums are short-day plants that normally flower in late fall. Suppose you were a chrysanthemum grower and you would lik
Whitepunk [10]

Answer:

Option D

Explanation:

Options for the question

A)import seeds produced in the southern hemisphere.

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Solution

Since Chrysanthemum is a short-day plant, its flower mainly develop during night and hence they require long nights of 11 to 12 hours. Blackout system is sometimes used to induce flowering.Flowering can be delayed by regulating both light and temperature. this is done by exposing plants for a short period of time to light (can be artificial) and to some source of heat that produces 85° F or higher temperature.  

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