Which statements help explain how Earth formed as part of the solar system? Select the two correct answers. (1 point)-The denser rocky material in the solar nebula stayed closer to the sun.
-Gaseous planets slowly changed to rocky planets after colliding with meteorites.
-Water and ammonia condensed from gases to ice particles.
-Very large asteroids broke apart to form rocky planets, including Earth.
-The accretion of cosmic dust formed the seeds of planets, including Earth
Answers
The statements 'the accretion of cosmic dust formed the seeds of planets' and 'the denser rocky material in the solar nebula stayed closer to the sun' help explain how Earth formed. It is part of the solar system.
The solar system
The solar system consists of the Sun and eight planets (i.e., Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune).
The solar system is also composed of Pluto (a dwarf planet) many different moons, asteroids, etc.
The solar system formed approximately 4.6 billion years ago from interstellar gas and dust.
Learn more about the solar system here:
Answer:
The accretion of cosmic dust formed the seeds of planets'
The denser rocky material in the solar nebula stayed closer to the sun
Explanation:
I took the Exam :)
Related Questions
Define biology and state some benefits of studying it
Some information about bacteria and viruses is arranged in this table.Which argument about bacteria and viruses is supported by this information?A.Bacteria are larger than viruses but are still small enough to enter cells.B.Both bacteria and viruses are surrounded by protective coverings, through the composition of each covering may be different.C. Only bacteria can acquire new characteristics, which makes them more difficult to treat.D.Bacterial infections such as diphtheria and tetanus cannot be prevented by vaccines.
there are at least 2 million species on earth, and species have been naturally evolving and going extinct for billions of years (in fact, over 99% of all species that ever existed are now extinct!). given these facts, why do we care if human activity is driving other species extinct as we grow?
True or False: All viruses look the same. А True B False
Answers
Answer:
Glycolysis
Explanation:
Glycolysis is the first step of cellular respiration, where glucose is turned into 2 pyruvate molecules.
This step happens in all living organisms, since it does not require oxygen and also occurs in the cytoplasm, which all cells have.
So, glycolysis is the process that all organisms do during cellular respiration.
Answers
Answer: Helicase Can split hyrdrogen bonds
wait to see if it goes lower
increase muscle activity to generate heat
add fur or fat to increase insulation
Answers
Answer: The correct answer would be increase muscle activity to generate heat.
Explanation:
Endothermic animals are those which maintain their body temperature mainly by their metabolic activity irrespective of environmental heat.
In case, there is a drop in environmental temperature then endothermic animals increase their metabolic activity and metabolize sugars and fats at a faster rate.
It release more heat and increase the body temperature.
One the various methods for increasing metabolism is increase in muscle activity such as done in shivering. Shivering increases muscle activities which increases body temperature.
Final answer:
An endothermic animal would increase muscular activity to generate heat in response to a sudden drop in environmental temperature. This internal heat production is part of their physiological adaptation to maintain stable body temperature in varying conditions.
Explanation:
When faced with a sudden drop in environmental temperature, an endothermic animal will typically increase muscle activity to generate heat. Unlike ectothermic animals, endotherms maintain a stable internal body temperature despite changes in the environment. They are capable of doing this because they generate their own heat internally, often through processes like muscular activity including shivering. Therefore, in an attempt to sustain a constant body temperature when exposed to a colder environment, muscular activity within the animal would increase to produce more heat. This, in turn, helps to counteract the cooling effect of the lower external temperatures.
Learn more about Endothermic Animals here:
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Answers
The study of current is called electricity. There are different types of current and these are Alternative current and direct current.
The correct answer is mentioned below.
What is resistance?
- Resistance is the opposition that a substance offers to the flow of electric current. It is represented by the uppercase letter R.
- The standard unit of resistance is the ohm, sometimes written out as a word, and sometimes symbolized by the uppercase Greek letter omega
According to the question, Since resistance values are typically more than 1000 w so it is true that resistances measured in this experiment are large.
For more information about resistance, refer to the link:-
Answer:
Since resistance values are typically more than 1000 w so it is true than resistances measured in this experiment are large.
B. Removes waste from the body
C. Attaches to bones helps the body move
D. The nervous system gathers and interprets information and sends messages throughout the body.
Answers
Transport oxygen, waste, and nutrients around the body
Answer:
A
Explanation:
please give brainlest
b. Cnidarians
c. Nematodes
d. Insects
e. Vertebrates
Answers
Answer:
The correct answer is E. Vertebrates have a closed circulatory system.
Explanation:
The main mission of the circulatory system is to deliver oxygen and nutrients to all body cells.
In the closed circulatory system, blood travels inside a network of blood vessels, without leaving them. The material transported by the blood reaches the tissues through diffusion. It is characteristic of all vertebrates, including humans.