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erik [133]
1 year ago
12

How did early astronomers use constellations​

Biology
1 answer:
zheka24 [161]1 year ago
3 0

Answer:

Ancient sailors used stars and constellations to guide their travels. Polynesians, for example, sailed among the Pacific Ocean islands by watching stars. To explain why planets seemed to change direction, Ptolemy used old calculations by Hipparchus to understand planetary motion.

Explanation:

Brainliest pls

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Calculate the number of amino acids encoded by a DNA sequence of 36 nucleotides
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Answer:

See answer below

Explanation:

Hi there,

Assuming this DNA strand is fully capable of being mature mRNA (5' m7G cap and PolyA tail), nucleotides lead to an mRNA codon, which is 3 nucleotides per codon. In turn, 1 codon leads to 1 amino acid. However, as a single strand, it must be capable of terminating translation, which always requires a stop codon, and thus 3 nucleotides. Hence, we must subtract this from the total amount of codons first.

Hence, only 11 amino acids will be coded by a single DNA strand 36 ncltd long.

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7 0
2 years ago
Please helpp<br> I don't understand this at all
Len [333]
Ok so lemme help u.
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2 years ago
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elena-14-01-66 [18.8K]

Answer:

Yes.

Explanation:

Yes they would because plants need water (rain could be of use) and the energy from the sun (photosynthesis) to survive, without any of that, the plant would start to die.

3 0
3 years ago
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Land heats up faster during the day than water does. As the beach gets warm during the day, it heats the air above it. The warm
diamong [38]

Answer: I believe the ocean will be cool and the land will be cool so pretty much it will be more cooler at night than the day I hope this helps.

Explanation:

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2 years ago
Determine which of the following characteristics are environmental, not inherited.
kykrilka [37]

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I. Weight

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Weight is environmental and not inherited

The food we eat can change our weight; it can cause weight gain...

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