3. What are star made out of?

2 answers:

5 0

Stars are giant balls of gas, mostly hydrogen and helium. Stars shine bright by burning hydrogen into helium in their cores.

Most stars have heavier elements like small amounts of carbon, nitrogen, oxygen, and iron. When a star dies it ejects much of its materials back into space. New stars are created with this material. So the material in stars is recycled.

Pani-rosa [81]2 years ago

3 0

Stars are big balls of hot gas, mostly hydrogen and helium.

You might be interested in

What are the causes of the quality problems on the greasex line?

Yuri [45]

THe problems in the case are related to several areas.

7 0

3 years ago

Which of the following statements about values and norms of a culture is not true? A. They do not influence social structure B.

Lilit [14]

Answer:

A. They do not influence social structure

Explanation:

The system of how different strata of society interact and relate to each other is known as the social structure.

Social norm is the behavior society deems acceptable.

The social structure is influenced by social norms through the interaction that the majority and minority group have. The existence of majority and minority groups leads to the hierarchical structure of society.

3 0

2 years ago

Read 2 more answers

hoow many times greater is the amount of electrical energy produced in the United States by coal burning power plants than the a

gulaghasi [49]

Answer:

big robux divided by little robux is medium robux

5 0

2 years ago

Which of the following is a characteristic of car sharing?

love history [14]

Answer:

hi hi hi hi hi hi hi hihsjskdjdbd

5 0

3 years ago

Describing the Structure of Lymphatic Vessels Place a single word into each sentence to make it correct to describe the structur

olga nikolaevna [1]

Answer:

<u>Lymphatic system:</u>

The human body is composed of different level of complex tissues, as each of the organ is dedicated to a more specific form of functions inside the human body, as the different organs work in a more coordinated form inside the human body. However, the human body consists of the circulatory system along with the lymphatic system. Apart from the blood capillaries and other pathways for the blood medium to be transported to the different tissues there are lymphatic system and pathways for the regulation of materials and blood cells required for the sustaining of the circulatory system inside the human body.

Explanation:

<u>Features of the lymphatic system:</u>

As, there is a more unique pathway as the right lymphatic duct and the thoracic duct for the regulation of the T-cells and other form of lymphocytes inside the human body.
Along, with having spleen and the tonsils as the main component of the lymphatic system.
The lymphatic system consists of more different mechanism to make it sure that the sufficient amount and number of materials are well received by the different tissues and cells.
The lymphatic ducts are considered to be more large then there counterparts which are the veins inside the circulatory system of the human body. As, the collect any material that was either lost or misplaced from the conventional form of material transportation and they transport back it to the circulatory system.

4 0

2 years ago