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o-na [289]
3 years ago
8

If you know the answer to this question please help!! 7th grade

Biology
1 answer:
Ulleksa [173]3 years ago
7 0
The first answer should be the right one
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How can geological time scale best be reconstructed
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Answer:

You'd want to examine homologous structures in fossil remains. This can give a geologic time scale of evolution within certain fossil groups. ... Fossil evidence can give a general timeline for the common ancestor or origin or homologous structures as well as how they have changed since then.

Explanation:

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Which of the following statements about the development of infectious diseases is correct?
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The period of Convalescence is the time during which the person regains health and fully recovers.

Explanation:

  • Diseases that can spread from one person to other  are called infectious disease.
  • Disease development is divided into Incubation period, Prodromal period, period of illness, Decline period, and period of Convalescence.
  • During incubation period the pathogen enters the host body and starts multiplying itself. But the signs of diseases are unnoticeable.
  • Then comes  the prodromal period, when the pathogen keeps multiplying itself and some signs of disease are observed but they are not obvious
  • After the prodromal period comes the period of illness when the patient exhibits obvious signs of sickness.
  • As the period of illness is over the symptoms of disease start to cease and the the number of pathogen decrease in body.This period is the period of decline.
  • Finally comes the period of Convalescence when the person returns to his pre-disease state and is completely healthy. (except irreversible damage caused by the disease)
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3 years ago
You are a doctor examining a bone sample taken from a patient with weak bones. You find that the bone tissue contains many small
Veseljchak [2.6K]
<span>3. Reduced bone marrow in the spongy bone.</span>
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What is produced as a result of meiosis
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Offspring!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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During the first phase of the ovary cycle, the ______ matures within a follicle
andrew-mc [135]

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C. Ootcyte

Explanation:

During the first phase of the ovary cycle, the Ootcyte matures within a follicle.

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