What is the relationship between luminosity and temperature for stars on the main sequence? A. The brighter the star, the hotter it is B. The brighter the star, the cooler it is C. Luminosity has no relationship to temperature D. All stars have a high brightness in this stage.

Q: What type of star is very small and dense and was created after a supernova of a massive, huge star?...

A: Neutron stars are well known for their high density. They have also a small size and possess greater...

Q: With the aid of a diagram, describe how Right Ascension (RA) and Declination (Dec) are defined for a...

A: A celestial coordinate system is a system used in astronomy to determine the locations of celestial ...

Q: Below is a physiographic map of a portion of the Pacific Ocean and neighboring regions showing the H...

A: According to the plate tectonics theory, the surface of the Earth is made up of various hard lithosp...

Q: Why would the nutrient content of a body of water be more homogeneous than that of a terrestrial env...

A: Nutrients in ecosystems are distributed through various ecosystems, where they are part of various p...

Q: Do you think incentivizing plastic waste collection should be done everywhere, and/or should it be c...

A: “Since you have asked multiple questions, we will solve the first 3 questions for you. If you want a...

Q: The most recent global climate agreement, forged in 2016, is the guide by which countries are workin...

A: The greenhouse gases absorb solar energy which increases the earth's surface temperature. Therefore ...

Q: Which rock was most likely formed from pebble sized sediment deposited in shallow water at an ocean ...

A: Sedimentary rocks: are formed of grains separated from pre-formed rocks and deposited and their part...

Q: In P (primary) waves, the particles in a rock body move in an elliptical pattern. at a 45-degree ang...

A: P waves are commonly known as the primary waves. These waves are extremely full of speed to travel a...

Q: Mia looked at a graph showing average global temperatures. She noticed that the average temperatures...

A: The change in the average temperature that is recorded over the year’s span of about 30 years is cal...

Q: The diagram below shows four columns that represent rocks from different geographic regions. Each la...

A: To determine the age of formation distributed widely we take the aid of index fossils. Index fossils...

Q: Section 14, T12N, R3E Mount Diablo Meridian B What is the description of portion "B"? O E1/2 of the ...

A: The 4 cardinal directions are north, east, south, & west, East and west are perpendicular to nor...

Q: 1 point Item 17 is unpinned. Click to pin. Fast-thawing ice in the ______ is causing politica...

A: Climate change is the change in regional or global climate patterns. It primarily affects the wind a...

Q: why do rocks look diffrent?

A:   The mineral is generally a solid homogeneous crystal element and it has a definite chemical compos...

Q: how does surrounding temperature and pressure effect specific heat of fossil fuel

A: Specific heat of fossil fuel simply refers to the amount of heat a fossil fuel releases when it burn...

Q: Can you answer this question

A: Sustainable development is described as growth that meets current needs without jeopardising future ...

Q: Does ocean pH in the Gulf of Maine follow the same seasonal pattern as coastal Washington?

A: Both land and the oceans have pH levels to maintain. These levels play an important role in the acid...

Q: Why did the plate boundary that runs up California change from convergent to transform?

A: According to the plate tectonics theory, the surface of the Earth is made up of various hard lithosp...

Q: What is the history of the advance and retreat of ice during the Pleistocene? Could we still be in t...

A: The Pleistocene period is defined as the period which commenced about 2.5 million years ago and ende...

Q: What type of unconformity would probably be produced on a continental margin that was broadly uplift...

A: A unit of rocks which contain different rock with variety of separate layers overlying each other th...

Q: Scale (meters) B 40 30 20 10 a. Draw lines between the three stratigraphic sections below to connect...

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

Q: What are the Asian subcontinents, like North and South Korea, doing?

A: The Cenozoic era got started around 65 million years from today. It probably looks like as we see it...