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kifflom [539]
3 years ago
10

What makes fingerprints individual? How do scientists match a fingerprint to a specific person?

Biology
2 answers:
ratelena [41]3 years ago
5 0

Answer:

The individuality of the finger print is due to the  ridge endings that differentiates one individual from another individual.

There are approximately 150 separate kinds of ridge found in general. Scientist identify the finger of the person by analyzing the two same fingerprints.

The application of finger print recognition helps in finding criminals by matching the finger print of the criminal and the finger print found on the crime scene.

vichka [17]3 years ago
3 0

The skin on the palmar surface of the hands and feet forms ridges, so-called papillary ridges, in patterns that are unique to each individual and which do not change over time. Even identical twins (who share their DNA) do not have identical fingerprints.

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A palavra átomo tem origem grega,com o significado de indivisível.Por que esse termo foi escolhido para descrever as partículas
earnstyle [38]
  • Translated from Portuguese language:

"The word atom has a Greek origin, meaning indivisible. Why was this term chosen to describe the particles that form matter? Is the atom really indivisible?".

Answer:

  1.  An atom is termed as the basic unit for generating or creation of the different complex structures, as they are characterized by the different shapes and properties due to position or alignment of the different number of atoms inside the given parameters or are of the object.
  2. It was a belief in the early times that atom is not divisible further in to small sub atomic parts, this concept was improved by the experiments of the cathode ray tube etc.          

Explanation:

  • However, the atom is comprised of the following subatomic particles which are as follows:
  1. The nucleus is comprised of the protons(positrons) and neutrons.
  2. While, the outer region or the cloud is comprised of the electrons inside the different shells and orbits.
4 0
3 years ago
Science Can some one check my answers please Question 1
hammer [34]

Answer:

no your 1st answer is wrong it must be a deer beacause it affects the food chain of many carnivores.

Explanation:

  1. d
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  3. c it's the correct answer
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3 0
3 years ago
Which animal undergoes external fertilization?
zhannawk [14.2K]

Answer:

Among vertebrates, external fertilization is most common in amphibians and fish. Invertebrates utilizing external fertilization are mostly benthic, sessile, or both, including animals such as coral, sea anemones, and tube-dwelling polychaetes. Benthic marine plants also use external fertilization to reproduce.

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Explanation:

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Brilliant_brown [7]

Answer:

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Explanation:

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Vascular plants<span> have two distinct organ systems: a </span>shoot<span>system and a </span>root<span> system. The </span>shoot<span> system consists of two portions: the vegetative (non-</span>reproductive<span>) parts of the plant, such as the leaves and the stems; and the </span>reproductive<span> parts of the plant, which include flowers and fruits.</span>
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3 years ago
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