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Verdich [7]
3 years ago
12

Which Scientists’ observations eventually led to the theory of continental drift

Biology
1 answer:
anzhelika [568]3 years ago
8 0
Alfred weagener was the scientist who first proposed the continental drift
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The __________ sends sound vibrations to the inner ear. A. malleus B. stapes C. incus D. tympanum
gayaneshka [121]
C. Incus The Incus sends sound vibrations to the inner ear.
3 0
3 years ago
Read 2 more answers
Original Codon: CTC GAG
Vesna [10]

The original codons code for Leucine and Glutamic acid. The mutated codons code for Valine and Glutamine.

<h3>Genetic codes and amino acids</h3>

Each of the genetic codes. otherwise known as codons, translates to an amino acid.

Following the table of genetic codes with their respective amino acids:

  • CTC (CUC) codes for Leucine
  • GAG codes for Glutamic acid
  • GTC (GUC)codes for Valine
  • CAG codes for Glutamine

Thus, the glutamic acid in the original codon has been replaced with glutamine in the mutated codon while Leucine has been replaced with Valine.

More on amino acids can be found here: brainly.com/question/15823799

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5 0
1 year ago
What characteristics of life distinguishes a fire and a flowering plant?
Akimi4 [234]
Oxygen is the common characteristic which helps fire to burn and a flowering plant to live on earth. When oxygen combines with a suitable chemical, it releases energy in the form of heat.
7 0
3 years ago
some forests are affected by human activity with grazing from livestock. how can this affect diversity?​
svp [43]

Answer:

some forest are really affected by activity because polluted they put trash in the water and they never clean it up and the animal life are getting sick and they are dying this does affect diversity because animals can die if we have polluted waters

Explanation:

8 0
3 years ago
For a gene that determines wing color in butterflies, there are three possible genotypes: BB (blue wings), bb (white wings), and
Oduvanchick [21]

Answer: The frequency of the b allele is calculated as follows: since there are 2 alleles in each organism, total number of genes is 200. The number of white alleles is 10*2+30 (since there are 2 copies of the alleles in white organisms and 1 copy of the b allele in the white wings with blue blotches). So the total number of white alleles is 20+30=50 white alleles. The frequency of the white allele is then 0.25. So the frequency of the blue allele is 1-0.25=0.75. Since heterozygous term is 2*p*q, the frequency of the Bb genotype is 2*0.25*0.75=0.375. Hope that helped!

3 0
3 years ago
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