Procyon B Polaris Vega It is fusing hydrogen at its core. It has lost its outer shell and retained only a hot core that is slowly losing its brightness. Its temperature has decreased, but it is shining brighter than before.

Q: Studying climate on other planets is important to understanding climate on Earth because Choose one...

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Q: Explain the relationship between the number of tides per day and a 24 hour day.

A: Tides are generated due to the effect of gravitational pull of the moon. It causes rise of water on ...

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Q: Describe one way that carbon can be stored for a short time in the natural cycle.

A: The carbon cycle describes the process in which carbon particles constantly head out from the air to...

Q: 1). A radioactive substance has a half-life of 5 million years. What is the age of a rock in which 2...

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Q: Which of the following represents regulating ecosystem services? * O Recreation, education, and aest...

A: By analyzing the question, We need to tell Which of the following represents regulating ecosystem se...

Q: Protostars are Select an answer and submit. For keyboard navigation, use the up/down arrow keys to s...

A: Protostars are young stars that are still accumulating their mass from their parent cloud. It is an ...

Q: What are 4 different types of mass wasting?

A: By analyzing the question, We need to to tellWhat are 4 different types of mass wasting? Below you c...

Q: Size of site for Chilca

A:  Chilca is a capital city of Chilca district of Peru. The city is located in Lima, capital of Peru. ...

Q: Select the correct answer. The presence of which phenomenon proved the predictability of the big ban...

A: The big bang  is how space experts clarify the manner in which the universe started. It is the possi...

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Q: Potential Energy-Assess It Science 7 - S1 - MI / Work and Energy/Lesson 60 4. A box with a mass of 2...

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Q: Define the term: mass extinction.

A: The elimination of 'taxon'. This may take place in several ways. In the simplest case the taxon disa...

Q: e following map shows the location of a hurricane in the Gulf of Mexico at 17°N, 81'W. Hurricane in ...

A: Hurricanes are gigantic tempests which accompany turning wind speed of 74 miles each hour. The pivot...

Q: List and describe three plants and animals that existed during the time of the Cambrian period,  inc...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: Which of the following best describes how sclentists classify dilferent rocks. a.by their shape b. b...

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want...

Q: What influenced the formation of many different African civilizations? How did geography influence t...

A: By analyzing the question, We need to tell What influenced the formation of many different African c...

Q: The trade winds between 30˚S and the equator usually blow from the: northeast southeast            ...

A: Wind flows according to the air pressure conditions in an area. It flows from higher pressure region...

Q: Sequencing: You aré tó órgánizé à šeřiėš of statements about the origin of oil into the correct chro...

A: Fossil fuels are formed by the decomposition of dead plants and animals. It takes millions of years ...

Q: Describe two ways that carbon can be stored for a very long time in the natural cycle.

A: By analyzing the question, We need to Describe two ways that carbon can be stored for a very long ti...