Answer:
A. All of the other answers are correct
Explanation:
Each pairs are from the same elements, meaning they share the same atomic number but different nucleon number (neutron number + atomic number). Thus, all of the answers are correct.
13 and Meiosis because each chromosome has its own number and it's divided up.
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A condensed structural formula is a simple way of representing organic compounds.
The given organic compounds and condensed structural formula is presented below;
- The condense structural formula of alkene 2,7 Undecadiene with molecular formula C₁₁H₂₀ is in the image uploaded.
- The condense structural formula of 2,8 Nonene with the molecular formula C₉H₁₈ is in the image uploaded.
- The condense structural formula of 5 Decyne with the molecular formula C₁₀H₁₈ is in the image uploaded.
Learn more about structural formula here: brainly.com/question/514499
The answer is FOUR 4
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Answer:
The moon's surface has been struck with other objects.
Explanation:
Answer 1 - Craters are not a sign of alien life as there is nothing directly showing the crater's are not natural phenomena.
Answer 2 - Craters are (normally) produced by the impact force of a foreign object that is moving quickly and collides with an object of larger size.
Answer 3 - Volcanos form mountains and magma tubes, not craters.
Answer 4 - The formation of mountains does not relate to craters in any meaningful way.
