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Natasha_Volkova [10]
3 years ago
10

Two characteristics of the animals belonging to the phylum chordata​

Biology
1 answer:
jenyasd209 [6]3 years ago
7 0

Answer:

Two characteristics are a notochord, and a dorsal hollow nerve cord.

Hope this helps! :D

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Match the mountain range with its formation. 1. Appalachian 2. North American Cordillera 3. Aleutian 4. Andes A. Two continents
melisa1 [442]

Appalachian: A. Two continents colliding.


The Appalachian mountain range is an ancient example of a collision between two continental plates. Both plates have low density and little subduction occurs between them.


North American Cordillera: B. Terrane accretion


These form when two continents that collided bonded so tight that it forms a permanent land mass. If the continents would pull away from each other, the terrane stays intact.


Aleutian plate: D. Oceanic convergence


This is a type of convergence where one plate subducts beneath another plate. Between the two, the older plate is usually the one that subducts because it is usually more dense.


Andes mountain range: C. An oceanic plate and continental plate colliding.


In the collision between an oceanic and continental plate, the thinner and more dense oceanic plate subducts under the continental plate. The Andes mountain range was formed by the subduction of the Nazca Plate beneath the South american Plate.


3 0
3 years ago
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What is the large gland which extends into the neck and partially covers the heart.
Brut [27]
That would be the Thymus Gland.
8 0
3 years ago
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Name at least three ways that the Indus River was used by the people of the Indus River Valley to help create their civilization
Margaret [11]

Answer:

Look at my explanation (I have notes on this)

Explanation:

•They divided people off based on their purity

•Government: they were ruled by kings

•Their writing contained 400 symbols, both pictographs and phonetic characters

•Their cities had high walls and laid out in grid system (Citadel was a watch tower and one of the major buildings)

•They had polytheistic religion called Hinduism

7 0
2 years ago
The molecule ATP is composed of elements that are usually found in organic molecules. Which of the following is one of the eleme
fomenos

Explanation:

ATP is the short form of Adenosine Triphosphate. The molecule is made up of three basic things:

  • Adenine ring
  • Ribose sugar
  • Three phosphate groups(triphosphate)

This molecule is provides the energy needed for life processes when broken down.

The elements that makes up ATP are:

  1. Carbon(C)
  2. Hydrogen(H)
  3. Nitrogen(N)
  4. Oxygen(O)
  5. Phosphorus(P)

Learn more:

ATP brainly.com/question/4957918

#learnwithBrainly

4 0
3 years ago
Elias conducted an experiment about the effects of exercise on the heart rate of teenagers. Before morning basketball practice,
padilas [110]

The <u><em>correct answer</em></u> is:

He needs to select a more representative sample.

Explanation:

Choosing students from the basketball team for the sample he uses on a study of heart rates and exercise will be a biased sample.  This is because students on the basketball team are potentially healthier than other students, which means that exercise will not have a large an effect on their heart rate as it would if they were not as healthy and not as physically fit.

In order to reduce the amount of bias, he should choose students from different groups throughout the school.

8 0
3 years ago
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