Stars are able to conduct .................. in their cores, where .................elements make.............  elements. This is because...................  is converted into..............  in this process. No element larger than.................  can be created by this process in a star that remains stable.

Q: Which description of New Orleans, Louisiana, uses the essential elements of physical systems? Select…

A: Answer:- (D):-Sea levels have been risen and fallen erratically over the past century.  Because, as…

Q: How can a glacier continue to flow toward its toe even though itstoe is retreating?

A: Glaciers are enormous icebergs that move slowly.

Q: Explain how the following features form: (a) desert varnish, (b)desert pavement, (c) ventifacts, and…

A: There are different features that are created by wind deposition and erosion. There are different…

Q: The bloom caused by weathering effect lasted for 4 M years. Describe a feedback mechanism that could…

A: Given that, The bloom was caused by weathering effect later for 4M years. Describe the feedback…

Q: 1. Direct detection 2. Transits 3. Radial velocity or "Stellar Wobble"

A: Here below i have matched correctly the techniques with technology/concept used for the…

Q: What is the reason that stars move off of the main sequence and on to the red giant branch?   a.…

A: In stars Hydrogen burning is the main driving force.

Q: Pls help ASAP. Pls show all work.

A: Pulsars are rotating neutron stars having pulses of radiation at very regular intervals that…

Q: Pls help ASAP. Pls show all work.

A: A black hole is a region in space in which gravity pulls so that even light cannot escape. There is…

Q: Question: The Maria on the Moon are smooth, dark-colored, basaltic portions of the surface.  a.)…

A: The lunar Maria is a large, dark, basaltic plains on the Earth's moon formed by asteroid impacts in…

Q: distinguish between unidirectional and cyclic changes andbetween gradual and catastrophic changes,…

A: a) Unidirectional changes refer to changes which continues mostly in the same single direction…

Q: One of the biggest impacts on the water cycle by global warming is A) the increase in albedo or…

A: Over its geological history planet earth has faced climate change. Global warming is a global issue…

Q: Question: The last planet forming process is: A.) Accretion of materials into a planetesimal.…

A: The study of planets within our solar system or beyond our solar system is important. Scientists are…

Q: Even if we know that global warming due to rising levels of carbon dioxide in the atmosphere is a…

A: False

Q: What processes control the rise and fall of sea level on theEarth?

A: Transgression:  The movement of coastline toward land because of relative upward push in the sea…

Q: The region near the centre of the Milky Way is BEST studied in what regime?

A: Actually the radio and x ray waves both can be used to understand or to get information about the…

Q: There is no evidence of volcanoes, past or present, on Mars.  a.) True  b.) False

A: Martian is the fourth consecutive planet from the Sun and the Planetary System's second-smallest…

Q: What are at least two general rules that you can think of to help you identify a single image,…

A: Given the question, there are two IR images have been given in the question. There is information…

Q: Pls help ASAP. Pls show all work.

A: The time it takes for the Moon to pivot once on its hub is equivalent to the time it takes for the…

Q: If the footprint area of structure is 500 m2 the minimum number of borehole/s. 4

A: Borehole data is used to know the subsurface lithology of any area.

Q: What are the major differences in weather conditions along a cold and warm front? Explain the…

A:

Q: A scientist finds an organism that cannot move. It has many cells, produces spores, and gets food…

A: Answer:-  Kingdom Fungi.

Q: Mix and Match: Using Figure 1, match the units to their best matched features below. Rock Units SETS…

A: An unconformity is a boundary between different types of rocks like igneous, sedimentary, and…

Q: Reflect on causes for the transitions in U.S. history fromone type of environmental policy to…

A: Environmental policy of US might be taken important steps for the mitigation of air pollution.…

Q: Many deserts are found at 30° degrees of latitude both in the north and south. Why? Because…

A: Warm air expands; thus, the density decreases and moves upward. On the contrary, cold is heavier and…

Q: The Namib Desert lies to the north and west of the KalahariDesert, in southern Africa. The two…

A: Namib desert is located at the coast of Atlantic ocean and is in Africa. It meets the Kalahari…