It tells us that this is a pattern starting with a blue flower then a yellow flower then a blue flower and then a yellow flower and so. on...
Answer:
What happens in the story and why it happened
Explanation:
Looking for cause and effect gives students an opportunity to look carefully at the consequences of characters' actions and to think about how different actions might have different effects.
a cause is an action or event the makes something else (the effect) happen.
The answer is D.
"Keep", "factor", and "calculate" are all verbs in the list of things the new system allows teachers to do. The other sentences are inconsistent with their list of verbs/adjectives/nouns. Thus, option D is the only one that is grammatically correct.
I am not too good at explaining, so let me know if you are still confused.
Hope this helps! :)
