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deff fn [24]
3 years ago
9

O 1. Which criteria are used to classify amphibians into orders?

Biology
2 answers:
Oksana_A [137]3 years ago
7 0

Answer:

They are classified into three orders: frogs and toads, salamanders and newts, and caecilians.

Harlamova29_29 [7]3 years ago
7 0
Approximately 8,100 species of living amphibians are known. First appearing about 340 million years ago during the Middle Mississippian Epoch, they were one of the earliest groups to diverge from ancestral fish-tetrapod stock during the evolution of animals from strictly aquatic forms to terrestrial types. Today amphibians are represented by frogs and toads (order Anura), newts and salamanders (order Caudata), and caecilians (order Gymnophiona). These three orders of living amphibians are thought to derive from a single radiation of ancient amphibians, and although strikingly different in body form, they are probably the closest relatives to one another.
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Which best describes how the fossil record supports the theory of evolution?
kipiarov [429]
Fossil records show us that over time animals have 'changed' and become better adapted to their surroundings and so we can see similar characteristics in a horse from 100, 000 years ago in our present day horses. This supports the theory of evolution
4 0
3 years ago
Which weather event is typically brief, contains very strong winds, and leaves a path of destruction up to 50 miles long? a cycl
Mashutka [201]

Answer:

Tornado

Explanation:

  • A cyclone:

A cyclone can last on average for 9 days depending upon the forces of wind leading to the decay of the things. It typically effects an area of  typically 30–65 km (20–40 miles). They are characterized by rotating winds around an area of low pressure.

  • A hurricane

It is a form of cyclone called a Tropical cyclone. It is characterized by heavy thunderstorms where winds circulate in a counterclockwise towards the center of earth. These vigorous winds destruct an area of 50 to 100 miles from the point of their origin. They can last from 12 to 24 hours depending upon the speed of wind.

  • A thunderstorm

A thunderstorm is a weather event that can manifest itself in different forms like lightning, Thunder and strong wind, rain, snow. It is a broad term that covers many events like Tornadoes, Floods,Cloud-to-ground lightning and hailing. Depending upon intensity the damage path of a thunderstorm can be from few miles to hundreds of miles.

  • A Tornado

A Tornado is a specific form of thunderstorm that are characterized by strong, rapidly rotating winds that damages a path from one to fifty miles. They last for less than ten minutes so we can say their duration is less than other deadly weather events.


Therefore, Tornado is best option.

3 0
3 years ago
Read 2 more answers
How does the codon help determine the function of the protein it is coding for?.
N76 [4]

We can confirm that codons help determine the function of the protein they are coding because they control the order of the amino acids that will form the protein.

<h3>What is an amino acid?</h3>

Amino acids are organic compounds that serve as the base for all proteins. Codons code for amino acids and therefore control the order of the amino acids that will form the protein. This order will dictate the function of the protein.

Therefore, we can confirm that codons help determine the function of the protein they are coding because they control the order of the amino acids that will form the protein.

To learn more about proteins visit:

brainly.com/question/2193769?referrer=searchResults

8 0
2 years ago
Tim will need to take several hormone replacements because he no longer has a functioning pituitary gland. Which hormones should
Talja [164]

Answer:

Pituitary hormone replacement therapy

Explanation:

Hypopituitarism is a condition in which the pituitary gland is not producing one or more of its hormones or is producing them at lower than normal levels. Generally, these hormones stimulate other endocrine glands to produce their hormones. For example, if the pituitary gland doesn't make the thyroid-stimulating hormone (TSH), the thyroid gland doesn't work correctly.

The pituitary gland, which is located at the base of the brain, controls the production of hormones in all endocrine glands. In pituitary hormone replacement therapy, a patient takes hormones to replace the hormones not being produced by the pituitary gland. Such hormones include adrenocorticotropic hormone (ACTH), thyroid stimulating hormone (TSH), anti-diuretic hormone (ADH), sex hormones, prolactin, and growth hormone.

Hope it will help you. If help please make it brainliest so that others can find it easily when they will ask this type question. :)

8 0
3 years ago
Why can't humans take the same medicine as dogs for feas and ticks?
levacccp [35]
Because we aren’t animals
7 0
3 years ago
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