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Orlov [11]
3 years ago
10

Hi please help i’ll give brainliest

Biology
1 answer:
SVETLANKA909090 [29]3 years ago
4 0
Earth's orbit around the sun is an Ellipse. However, it looks almost like a circle

(number 2 is your answer)
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Scientific hypotheses differ from scientific theories in that they are ____.
Harlamova29_29 [7]

Answer:

Scientific hypotheses differ from scientific theories in that they are?

A.  possible, but not yet well-tested, explanations of data

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Have a great day! :)

5 0
3 years ago
In which soil horizon do we find organic material?
OLEGan [10]

Answer:

We can find organic material in

<h3><em>Top soil</em></h3>

<em>Hope </em><em>it </em><em>will </em><em>help </em><em>:</em><em>)</em>

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3 years ago
What are examples of harmful mutations
rosijanka [135]

Answer: cancer or genetic disorders

7 0
3 years ago
NEED HELP ASAP WILL MARK BRAINLIEST!!
aleksklad [387]

Answer:

2Mg + O₂ → 2MgO

Explanation:

<u>Given reaction is:</u>

Mg + O₂ → MgO

<u>On the right side, we have:</u>

1 Mg, 1 O

<u>On the left side, we have:</u>

1 Mg, 2 O

  • Add 2 as a coefficient with Mg on the right side of rxn. (Will make it 2 Mg, 2 O)
  • Now, Add 2 as a coefficient with MgO of the left side of rxn. (Will make it 2 Mg, 2 O)

Hence, the reaction is balanced now!

<u>Final and balanced reaction is:</u>

2Mg + O₂ → 2MgO

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
8 0
2 years ago
Read 2 more answers
What are some important reasons for studying biology
nadya68 [22]
Biology is the study of life. Humans, Animals, Plants in order to find out the information we know about different species we must study them. 1. It'll inform you about, "Why trees grow..." or "What does...do for you" 2. It's something important to learn.
8 0
3 years ago
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