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Setler [38]
3 years ago
13

What is the primary difference between an experiment and an observational

English
2 answers:
Arisa [49]3 years ago
7 0

Answer:

the answer is c

Explanation:

DiKsa [7]3 years ago
6 0

a observational study is where nothing changes and just record what you see, but an experimental study is where you have a control group and a testable group.

Hope this helps you out!

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Antonym for delicate
Bad White [126]

Here are a few I know of Unbreakable, Strong, Rugged, Weakness, or Robust.

Hope this helps!!!

Also if you can mark me brainliest if not it's totally fine.

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Identify the participle and the word the participle modifies. One day my friend, excited about her new bicycle, called me on the
Dafna11 [192]
Participles have two forms - they either look like verbs + ing, or like past form of a verb (adding -ed to regular verbs, or third column of irregular verbs). They often function as either adjectives or adverbs in a sentence. So, having that in mind, the only participle in this sentence is the word excited, and it modifies the noun friend. 
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3 years ago
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Drag two staments that describe main ideas in passage 1
inessss [21]

Answer:

DRAG:

1. It had stopped beating

2. ,but I cannot account for it

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laila [671]

Answer:

seesaw scissors pliers

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3 years ago
What are the challenges of online discussions? Check all that apply.
Alex

Answer:

Answers-

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Explanation:

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