PHYSICS MIDDLE SCHOOL

Why are large astronomical bodies such as planets and stars round? I need a 6th grade answer.

Answers

Answer 1
Answer: Well,

Large astronomical bodies are round because at their formation, gravity acted as the force to bring all of the matter together to form the body.  Since the gravity was acting from a point and bringing everything toward it, the final shape of the mass is spherical.  Non-round bodies are mostly that shape because other bodies "modified" the landscape.
Answer 2
Answer: They are round because of their enormous gravity. It pulls everything towards it strongly enough that every part of the body is the same distance from the center.

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How do the circulatory system and the respiratory system work together?

Answers

The circulatory system tends to pump blood around the whole body, while the respiratory system tend to facilitate the exchange of gas in the body so then the blood will look totally fresh. In simpler terms, the heart is connected to the lungs through the means of arteries and veins.

Answer:

The circulatory system tends to pump blood around the whole body, while the respiratory system tend to facilitate the exchange of gas in the body so then the blood will look totally fresh. In simpler terms, the heart is connected to the lungs through the means of arteries and veins.

Explanation:

What is the function of the phytoplankton in ocean ecosystems? A.
producer


B.
consumer


C.
scavenger


D.
decomposer

Answers

Phytoplankton are plant organisms that live in the upper, sun filled layers of the ocean. The function of the phytoplankton in ocean ecosystems is A. Producer

Which plate is covering most of two continents ? what two continents?

Answers

The plate that is covering most of the two continents is the Eurasian plate.
The continents are
1.  Europe
2.  Asia
The Eurasian plate is a tectonic plate that amasses the whole continent of what others call as “Eruasia”. It takes part of the oceanic crust that starts from the Mid-Atlantic Ridge and extends itself to northward of the Gakkel Ridge. The size of this plate is for about 67,800,000 km according to statistics and geography.  



The Eurasian plate covers most of the continents of Europe and Asia.

Behavioral Adaptations: Behavior that animals begin life with that helps them meet their needs is called ________.

Answers

I believe the blank would simply be behaviour adaptations. Behavioural adaptations are behaviours that organisms demonstrate to help them better survive and reproduce in a habitat. Hope that helps!!
behavior adaptation are behavior that organism demomstrate to help them survive

Which of these is NOT a stellar property? age, size, mass, or fission?

Answers

I think its Fission but I'm not for sure, I'm not really good with Physics... if i get the answer wrong then I'm sorry. 

Vivid writing includes ___ descriptions of things that can be seen, touched, heard, smelled, and tasted. A. sensuous B. tangent C. tangible D. vociferous

Answers

Vivid writing includes tangible descriptions of
things that can be seen, touched, heard, smelled, and tasted.

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