Science

Welcome to the Science category of Questions LLC! Here, you will find a treasure trove of intriguing questions and insightful answers that delve into the fascinating world of science. Whether you are a science enthusiast, a student seeking knowledge, or a curious individual looking to satisfy your inquisitive mind, this category is the perfect place to explore and expand your understanding of the natural world. From physics and biology to chemistry and astronomy, our community of experts and thinkers are here to provide you with thought-provoking discussions and valuable insights into the ever-evolving realm of science. So, join us on this educational journey as we unravel the mysteries of the universe, one question at a time!

Questions (154,286)

Bacteria, viruses, fungi, and protozoans can all cause different diseases.A. true B. False A?
1. 83 answers
2. asked by Callie
3. 30,660 views
How have the historic levels of melanin in human populations changed due to migration? (1 point)Humans that produced more
1. 46 answers
2. asked by here to help
3. 21,612 views
Which list shows the groups in order from most inclusive to least inclusive?(1 point)hominins, hominids, primates primates,
1. 57 answers
2. asked by space boy !!
3. 14,046 views
Pure water and pure salt are poor conductors of electricity. When salt is dissolved in water, the resulting solution conducts
1. 43 answers
2. asked by Lexi
3. 22,490 views
Use the table of information about four electromagnets to answer the question.Electromagnet Current Intensity Number of Turns in
1. 43 answers
2. asked by mustache
3. 23,040 views
What relationships exist among reasoning, evidence, and explanation?Lesson 11: Probability of Survival Quick Check Science 7 B
1. 92 answers
2. asked by needs help
3. 15,446 views
Natural selection causes changes in(1 point)Plz assist
1. 18 answers
2. asked by elisancool
3. 16,524 views
Which statement explains why astronauts appear to bounce when they are walking on the moon? Gravity and Air Resistance Quick
1. 29 answers
2. asked by Not gonna say my name
3. 17,596 views
Investigating Gravity quick checkA student is investigating gravity and falling objects. She drops three balls and times how
1. 43 answers
2. asked by CocoMelon
3. 25,356 views
anyone got the Unit 6 Conservation of Mass answers ?Question 1 The law of conservation of mass states that matter _____________.
1. 15 answers
2. asked by king
3. 5,992 views
Which statement is true?(A.) Genetic and epigenetic changes can be explained by DNA structure. (B.)Epigenetic changes cannot be
1. 24 answers
2. asked by ronald weasley
3. 11,949 views
Which of these statements about DNA is true?A.All animals have DNA. B.DNA is a protein. C.DNA is to similar to use for grouping
1. 89 answers
2. asked by Nagito
3. 10,835 views
which phase describes gravitational attraction?
1. 33 answers
2. asked by i studied
3. 24,807 views
Why is the classification species not considered a group?(1 point)A. Each species lacks the characteristics of the levels above.
1. 71 answers
2. asked by jackson
3. 14,437 views
Why does air in a room rise when it gains thermal energy from a heater? (1 point)Its molecules move around more quickly, so
1. 7 answers
2. asked by I.D.C.I.I.C.I.S.S.I.N.T.D.W.H.T.B.D.
3. 1,417 views
Which option is a measure of the average kinetic energy of the particles in a substance?a. phase b. thermal energy c.
1. 30 answers
2. asked by hmmmmmm
3. 20,977 views
What happens to air pressure and the amount of oxygen as the altitude increases in Earth’s atmosphere?(1 point)1. Both air
1. 76 answers
2. asked by Wanheda
3. 8,599 views
Planet Estimated Mass of Planet (1023 kg)W 6.4 X 3.3 Y 59.7 Z 48.7 On which planet would an object weigh the most? (1 point) on
1. 24 answers
2. asked by senpi
3. 17,469 views
The action of heat on lead (ii) trioxonitrate (v).which type of chemical reaction is this.
1. 5 answers
2. asked by Anonymous
3. 2,720 views
X:22Y:18 Z:18 Air will move from______. Área z to area y Área y to área z Área x to área z Área y to área X========
1. 54 answers
2. asked by Nice
3. 18,407 views
You and your Canadian pen pal enjoy talking about nature together. While your friend describes some birds that she saw today,
1. 46 answers
2. asked by Anonymous
3. 13,309 views
Which property is unique to electromagnetic waves?(1 point)They can be controlled by the pull of gravity. They can travel on the
1. 9 answers
2. asked by abfrmk3
3. 3,397 views
How did Drs. Peter and Mary Grant verify Darwin’s theory of natural selection?(1 point)by studying a different group of
1. 13 answers
2. asked by Lisa
3. 8,781 views
A ringing alarm clock is put under a glass jar. The air is slowly removed from the space around it. What will happen as the air
1. 17 answers
2. asked by Anonymous ;)
3. 3,904 views
Compared to wave A, wave B has a _____.
1. 7 answers
2. asked by sammybear*-*
3. 3,120 views
Are rocks considered valuable natural resources?(1 point)Responses No, rocks are not valuable because they are nonliving solids.
1. 49 answers
2. asked by jaxon
3. 3,622 views
Which of the following statements about ozone are true? Select the two correct answers.a. Most ground level ozone is released by
1. 7 answers
2. asked by Anon
3. 7,920 views
What did Francis Bacon believe scientists should rely on to explain the laws of nature?A. Greek learning B. Church teachings C.
1. 16 answers
2. asked by Lucy
3. 8,758 views
the heart is composed of how many loops
1. 49 answers
2. asked by Elizabeth
3. 35,096 views
Which process in photosynthesis uses energy from the sun
1. 7 answers
2. asked by Garris
3. 1,558 views
Which sentence is correct about petroleum and natural gas? (1 point)O They exist in the solid state. O They are found through
1. 48 answers
2. asked by Empty room
3. 2,532 views
Which statement describes the relationship, if any, between climate change and global warming?Climate change includes global
1. 43 answers
2. asked by FIRST NAME
3. 13,338 views
Geologists working for the Environmental Protection Agency monitor surface waters at sites across the country to determine the
1. 18 answers
2. asked by Fortnite Battlepass
3. 3,080 views
Which best explains the relationship between ocean currents and convection currents
1. 33 answers
2. asked by April
3. 10,346 views
What is a metal laundry line which hang droop on a very warm day in terms of kinetic molecular theory matter
1. 7 answers
2. asked by Montshisi
3. 666 views
Which analogy best describes voltage?(1 point)Responses pressure of water moving through a pipe pressure of water moving through
1. 6 answers
2. asked by no name
3. 754 views
1What is kinetic energy?ANSWER:the energy of motion 2.A fisherman in a boat is drinking a cup of hot coffee. The large lake
1. 23 answers
2. asked by Yikes
3. 8,508 views
During a lunar eclipse what is the penumbra. It is the part of our shadow where the sun is completely blocked. It is the part of
1. 17 answers
2. asked by No name
3. 6,574 views
How do fossil fuels play a role in the carbon cycle?(1 point)Fossil fuels require a lot of carbon to burn, which takes carbon
1. 31 answers
2. asked by Cyan Sus
3. 12,254 views
In models of magnetic and electric fields, why are field vectors depicted by arrows?(1 point)Responses because they represent
1. 1 answer
2. asked by u don't know me
3. 201 views
Nitrogen returns to the atmosphere through a process called(1 point)nitrogen cycle. nitrogen fixation. nitrification.
1. 33 answers
2. asked by help pls
3. 12,790 views
Which statement explains why ocean currents can affect global climates?
1. 68 answers
2. asked by pooh
3. 14,263 views
How would a visual effects designer working on an animated movie with human characters best use knowledge of biology?Knowledge
1. 65 answers
2. asked by koolkid
3. 14,438 views
1. Which component of skin protects against UV light?•Melanin. 2. Which factor correlated with human populations losing skin
1. 11 answers
2. asked by Hush
3. 4,371 views
What are rays moving straight from the sun perpendicular to the surface of the earth called?
1. 7 answers
2. asked by Anonymous
3. 9,974 views
Chemical Reaction Systems Unit Testdoes anyone have the answers I'm stressed asf
1. 11 answers
2. asked by Anonymous
3. 4,001 views
What is kinetic energy
1. 12 answers
2. asked by Arnny
3. 2,481 views
Can you provide a simplified explanation of how plants cycle matter in relation to the molecular equation for cellular
1. 3 answers
2. asked by I NEED HELP
3. 10,531 views
Which of these statements about DNA is true?(1 point) All animals have DNA. DNA is too similar to use for grouping organisms.
1. 10 answers
2. asked by connexus
3. 4,040 views
A warm ocean transfers heat to the air above it. Which type of heat transfer is this?(1 point)convection conduction*** radiation
1. 50 answers
2. asked by prestonplayz
3. 13,237 views

Science

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