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lapo4ka [179]
3 years ago
13

Similarities between seemingly unrelated organisms can be explained by Darwin’s theory that organisms come from common ancestors

.
Biology
2 answers:
spin [16.1K]3 years ago
6 0

Answer:

The Darwin theory with relation to similarity among the unrelated organism looks at either similar function or the similar form and based on this he postulated that some organism possesses common ancestors based on these similarities.

Example: All vertebrates that have spine form one or a group of common ancestors.



lesya692 [45]3 years ago
4 0
It is absolutely true that similarities between seemingly unrelated organisms can be explained by Darwin's theory that organisms come from common ancestors. The correct option among the two options that are given in the question is the first option.
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A segment of DNA shows bases in this order AGT CAC GCA, complete the corresponding DNA strand: TCA GTG?
GrogVix [38]

The answer is B: CGT


According to the base pairing rules, in DNA, adenine pairs with thymine (A-T), and cytosine pairs with guanine (C-G).

The complementary triplet for GCA is CGT. So, for the DNA segment AGT CAC GCA, the complementary strand will be TCA GTG CGT:

Known strand:                  <span>AGT CAC GCA</span>

<span>Corresponding strand:      TCA GTG CGT</span>

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tigry1 [53]

Answer:

D&B

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7 0
3 years ago
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masha68 [24]

Answer:

The correct answer will be option-<em>Trypanosoma brucei rhodanese</em>.

Explanation:

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This disease is named on the basis of a part in which they were found in the continent like the disease found in the east is known as east African trypanosomiasis which is caused by the type of <em>Trypanosoma brucei</em> protozoa called <em>Trypanosoma brucei rhodanese</em> which is carried by the tsetse fly found only in rural parts of Africa.

Thus, option-<em>Trypanosoma brucei rhodanese</em> is the correct answer

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Mycelium. I hope this helps. :-)
5 0
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Nataliya [291]
<h3><u>Answer;</u></h3>

U Boat

<h3><u>Explanation</u>;</h3>
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  • German began to employ U-boats to break a stalemate at sea. U-boats were traveling under water ships.
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7 0
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