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AleksAgata [21]
3 years ago
5

Which question about dogs could be answered through scientific investigation?

Biology
2 answers:
Elena L [17]3 years ago
8 0

Answer:

Answer is B

Explanation:

Julli [10]3 years ago
6 0

Answer:

it is b

Explanation:

you can make a chart about it and/or serch it up on google

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4. Compare and contrast a mechanical wave and an elec-
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Answer:

difference:

1. The generation mechanism is different, the mechanical wave is generated by mechanical vibration; the electromagnetic wave generation mechanism is also different, there is the periodic movement of electrons (radio waves); the outer electrons with atoms are generated after being excited (infrared, visible, ultraviolet) The inner electrons with atoms are generated after excitation (roentgen rays); the nuclei with atoms are generated after excitation (gamma rays).

2. The propagation mechanism is different: the mechanical interaction between the particles and the alternating induction of the electromagnetic field.

3. Mechanical waves have both transverse waves and longitudinal waves; electromagnetic waves are material waves and belong to transverse waves.

4. The influence of the medium on the propagation speed is different

Explanation:

https://qiaodahai.com/similarities-and-differences-between-mechanical-waves-and-electromagnetic-waves.html

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3 years ago
What are the hetrotypes
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Answer: Hetrotypes are organisms (anything that lives) that can make it's own energy without absorbing it from other organisms. Example: Flowers, they get there energy from the sun, not from eating and absorbing other organisms.

Explanation:

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2 years ago
Modern whales evolved from mammals that lived on land. Fossil evidence reveals that one characteristic that has changed over tim
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Answer: Its A my friend, how it helps!.

Explanation: I just completed the Test.

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2 years ago
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Having a standard taxonomic system benefits the scientific community by allowing scientists from all over the world to do ______
Nikitich [7]

Answer:

<h2>Have a common understanding in the classification of organisms</h2>

Explanation:

  • Taxonomy plays an important role in the classification of organisms to study the organisms on the basis of their properties.
  • Taxonomy is a branch of biological science that explains the identification, characterization, naming and classification of the organisms thus it is helpful to understand the different types of organisms that are present in the biosphere.
  • Taxonomy makes the scientist come on one point about the unknown organisms according to morphology, anatomy, physiology and some other properties of the organisms.
  • Thus a common understanding is generated among scientists of the world.
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3 years ago
Where does most weather occur in the atmosphere?
solmaris [256]

troposphere, troposphere is where all the weather comes from

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