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Talja [164]
2 years ago
7

What was significant about the fossils Darwin found?

Biology
2 answers:
charle [14.2K]2 years ago
8 0

Answer:

Here I am answering the question about Darwin

Explanation:

Charles Darwin was right with his theory of 'living fossils', when Charles Darwin invented the term "living fossils" in 1859, he was thinking of living species that resemble his ancestors millions of years ago. His explanation was that they occupied small parts of the world, escaping competition, and therefore did not change.

Naddik [55]2 years ago
3 0
Finding evidence such as Giant Sloths, breeds of horses, and hippos in environments which no longer had those existing animals was proof that survival of the fittest was important in climate changing locations.
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jarptica [38.1K]

Answer:

D. a clown jumping out should be correct.

Explanation:

that should be correct if not let me know so i can help:)

7 0
3 years ago
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When the comb jelly, Mnemiopsis leidyi, was introduced into the Black Sea, its population exploded to 500 comb jellies per cubic
nikitadnepr [17]

The answer is invasive species.


Invasive species are species that are not native to specific ecosystem, but they have a capability to spread widely through the ecosystem, This way they can threaten native species of the ecosystem or cause environmental harm. 

<span>After being introduced into the Black Sea, they greatly affect local ecosystem. In the new area, they have no natural predators and are able to spread. If they spread beyond the area they are introduced, they become invasive species which can overgrow native biotopes and are a great threat to the local biodiversity. This could lead to the extinction of some native species.</span>

7 0
3 years ago
A 78 year old grandmother presents for eval of weakness in her face. She has a longstanding history of HTN that has been under f
maw [93]

Answer:

A) Horner's syndrome

Explanation:

Horner's syndrome:

Horner syndrome occurs due to damage of nerve pathway from brain to eye and face.

In this condition particularly damage one side of the face and eye of the patient.

Symptoms:

Its symptoms include:

  • Miosis (pupil will become small)
  • ptosis (upper eyelid will drooping)
  • anisocoria (pupil size will be physically different between two eyes)
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So, The above mentioned condition proves the presence of Horner's syndrome.

7 0
3 years ago
Use the cladogram about fish to answer the following questions.
marshall27 [118]
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5 0
2 years ago
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An individual has a genetic disorder in which their cell is not forming the correct protein structure for the cell membrane to a
Andru [333]

Answer:

The type of regulation of gene expression that would have the greatest chance of success is Posttranslational control (E).

Explanation:

The defect is found on the structure of the protein, this means that the process of formation of the protein and the codons responsible for each amino acid in the protein is in correct order, this set the transcriptional and translational process aside as being correct.

Therefore, the problem lies in the formation of secondary or tertiary structure of the protein which requires a good number of proteins also, wherein lies tha main problem in the cell membrane protein. Thus the regulation of the posttranslational process and correction of the proteins needed at this stage will give the best chance of success.

3 0
3 years ago
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