Please help The question is in the picture linked to this question Thank you also it's about science
PLEASE HELP ME !!!
Which statements are patterns in the fossil record?
(Select all that apply.)
Earth’s climate has changed between hot and cold over time.
The number of organisms living on Earth shows a slow and steady increase.
The gas ratios in the atmosphere have changed over time.
Fossils belonging to the same animals are seen only on connected continents, such as North and South America.
example of the word reflection in science
Answer:
In another form but along the same path of reflection the other sciences have proceeded.
How many chromosomes do humans have in each cell?
A. 46 pairs, total of 92
B. 10 pairs, total of 20
C. 22 pairs, total of 44
D. 23 pairs, total of 46
Match these with the correct section
Answer key :P
Answer:
ayyyy future me says thank u hahaha
Explanation:
The Ring of Fire is the result of tectonic plates, huge slabs of Earth's crust that fit together like
pieces of a puzzle. The plates are constantly moving atop a layer of solid and molten rock called
the mantle. Sometimes these plates collide, move apart or slide next to each other.
How does the analogy to a puzzle help the reader to understand tectonic plates?
(A) It helps the reader to imagine how large and heavy they are.
(B) It helps the reader to consider their exact shapes and curves.
(C) It helps the reader to visualize how their edges meet and align.
(D) It helps the reader to understand that they can be lifted.
Answer:
the answers is C) It helps the reader to visualize how their edges meet and align
Plate movement results in three types of tectonic boundaries: convergent boundaries, where plates move into one another.
It helps the reader to visualize how their edges meet and align.
How can you describe the movement of plates?Plate movement results in three types of tectonic boundaries: convergent boundaries, where plates move into one another, divergent boundaries, where plates move apart, and transform boundaries, where plates move sideways in relation to one another. They move at a one to two inch (three to five centimeter) per year rate.The numerous tectonic plates constantly shift and interact. This motion changes the shape of the Earth's outer layer. This process produces earthquakes, volcanoes, and mountains.According to plate tectonics theory, pieces of the Earth's lithosphere are in slow, constant motion as a result of mantle convection currents.To learn more about : plate tectonics theory
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Write a hypothesis about the effects of magnetic and electric fields. Use the format of "if . . . then . . . because . . ." and be sure to answer the lesson question: "How can magnetic and electric fields be demonstrated?" Please halp me without the sample response!!!!
Well, I was taught about hypotheses differently but I'll try.
Answer: "If magnetic fields can repel and attract electric charges, then electric fields can exert a force on a positive charge because the electric field is radially outward from a positive charge and radially in toward a negative point charge."
I hope I don't mess up your grade and if I do then I'm extremely sorry.
Electric and magnetic fields can be demonstrated using electromagnets such as transformers.
What are electric fand magnetic fields?Electric fields are regions where electric force van be felt.
Magnetic fields are regions where magnetic force can be field.
If electric fields are force fields, then they can be felt from a distance by charges because force fields are felt from a distance.
If magnetic fields are directional, then north poles will repel north poles because like poles repel each other.
Therefore, electric and magnetic fields can be demonstrated using electromagnets such as transformers.
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heyyy can someone pleasee use the diagram to answer the true/false question xx
I need help. please quickly answer if possible
Answer:
what do you need help with I might be able to help.
Explanation:
What do you need help with? I might be able to help you
PLEASE HELP OUT !!
Which options describe patterns found in the fossil record?
(Select all that apply.)
Earth’s species have remained constant throughout time.
Links exist connecting the lineage of different species.
Most of the species that have ever existed on Earth are still alive today.
Mass extinction events occur periodically throughout time.
Which of the following is NOT a function of the integumentary system?
a Helps regulate body temperature
b Eliminates waste from the body
c Helps move the body
what is the purpose of headings in a table?
I do believe the answer may be C, but I got one question wrong and I want a 90 percent on this, so help is much appreciated!
How do wind and rain affect folded mountains?
(A) Weather wears down mountains and makes them smaller.
(B) Weather brings soil to to areas and the mountains larger.
(C) Weather causes tectonic plates to move, so the mountains are larger.
(D) Weather slows down tectonic plates, so the mountains stop growing.
Answer:
A
Explanation:
this is worth 30 points, help is much appreciated!
Answer:
A
He has to gather information to present to have a good graph presentation
Then,he will be able to get good remarks
Hope this help!
Part B Based on the information in the article, do you think the human body has one type of sensory receptor or several types of sensory receptors? Explain your answer using information from the article.
The article is about e-skin
Two students conduct the same experiment, but they get different results. What should the students do next? A. The students should check their procedure and tools for sources of error. B. Both students should throw out their data and start over. C. The students should compare data with other students and then use the data from the student who was closest to the rest of the class. D. The students should find the average of each data set and each report the average data.
Answer:
D is the answer
Explanation:
hope it helps
Hey there!
Let's solve your problem:
The answer is: A
If two students do the same experiment, but get different results, they should not throw it away. It may be a phenomenon and they both got different results. They should not compare to the rest of the class either. Finding the average of the data would not help either. The answer is A
What change in Earth's atmosphere alowed life to form?
a
Solar radiation split molecules
b
A meteor strike
c
The formation of the oceans
d
The development of an ozone layer
Answer:
D
Explanation:
the ozone layer formed and began to shield the surface of the Earth from the harmful ultraviolet light. This allowed life forms to evolve to survive on the surface of the oceans and on land and also allowed organisms who metabolize oxygen (like us!) to develop.
The change in the Earth's atmosphere which allowed life to form is the development of an ozone layer. Thus, the correct option is D.
What is the Ozone layer?The ozone layer is a region of the Earth's stratosphere which absorbs most of the Sun's ultraviolet radiations. Earth's stratosphere contains a high concentration of ozone in relation to other parts of the atmosphere, although it is still present in small amount in relation to other gases in the stratosphere.
The ozone layer in the stratosphere absorbs a big portion of the radiations from the sun, preventing it from reaching the planet's surface. Most importantly, ozone absorbs the portion of UV light called UVB. UVB is a kind of ultraviolet light which comes from the sun that has several harmful effects.
Therefore, the correct option is D.
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heyyy can someone pleasee use the diagram to answer the true/false question xx
Answer:
False
Explanation:
It will always be equally lit but we see the moon from different perspectives, hence making us think that we see the moon at different lit up amounts
Which of the following is an example of ecological succession?
A
New trees are now providing constant shade, and plants around them that needed sun to survive are being overgrown by shade-dependent shrubbery.
B
Marigolds and sunflowers are planted every year in a flower bed. Both flourish for a few months and then die off at the end of the season.
C
Every spring buds appear on the trees, then they turn into leaves. In the fall, these leaves change colors and die and eventually fall off the trees.
D
Tomato plants growing in a pot are replanted into the ground next to basil and other herbs. All of the plants flourish.
Ecological succession is demonstrated by the fact that nearby plants that need sunlight to flourish are now being supplanted by vegetation that requires shade. So, the correct option is A.
What is an Ecological succession?Ecological succession is the process of change in an ecological community's species composition over time. The time frame can be many decades or less or more. The cycling of nutrients like carbon, nitrogen, and sulphur is made possible by bacteria.
Ecological succession is the progressive change that occurs in a species through time as a result of the environment. Given that all biotic elements must adapt to changes in our environment, this change is both predictable and unavoidable.
The completion of this process will bring the ecosystem to equilibrium. A climax community is the one that succeeds in achieving this goal. Some species multiply in an effort to reach this balance, while others decline.
Therefore, the correct option is A.
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heyyy can someone pleasee use the diagram to answer the true/false question xx
heyyy can someone pleasee fill in the blankss
Answer:
the moon is one-fourth the size in earth diameter (write fraction in the blank.) the distance from the moon to the earth is 385,000 earth diameters. one of the limitations of this model is that it does not describe the movement of the earth and the moon in each of their orbits. complete the sentences below to add that information to the model it takes 27 days to orbit around the earth. the moon orbits earth in a Circle
Plz help me answer these questions
Answer: It replicates in the mitosis phase
srry if im wrong i looked in my science text book
Explanation:
Two students described a part of Earth's middle layer.
Bob: The deepest part Joe:
The semi-fluid part
Which part of the middle layer did Bob and Joe describe? (1 point)
a They both described the mesosphere.
b They both described the asthenosphere.
c Bob described the mesosphere and Joe described the asthenosphere.
d Bob described the asthenosphere and Joe described the mesosphere.
Answer:
joe is right
Explanation:
because that is the mantle
How do you create an argument in support of a sub claim?
Answer:
Find someone u don't like and tell them their shirt is ugly . Oh wait ur not talking bout that kind of argument.
Explanation:
Answer:
In the subclaim, Bobby uses the claim, reason, evidence formula to clearly unpack the argument.
Explanation:
What are Potassium,Lithum & Sodium are they solids,liquid, or gases.
Answer:
Solids
Explanation:
They are all solids
Continental crust is composed of
A. metamorphic rock
B. igneous extrusive rock
C. sedimentary rock
D. igneous intrusive rock
PLEASE HELP 15 POINTS
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C. Sedimentary RocksA student is trying to model an ocean environment. What is the MOST important factor the student should add to the aquarium in order to make sure that the model is accurate?
A.starfish
B.seaweed
C.salt water
D.coral reef
Answer:
C: salt water
Explanation:
everything would be dead if there was no water
The most important factor while preparing a model of an ocean environment is Salt water. Marine ecosystems show high salinity. Thus, the correct option is C.
What is Ocean environment?Ocean ecosystems or environments are characterized by the important factors which include the availability of light, food and nutrients. Oceans have some unique properties which include high salinity, the freezing point which is slightly lower than that of fresh water, density which is slightly higher than other waterbodies, electrical conductivity which is much higher, and the slightly basic nature.
Oceans are important as they feed us, regulates the climate, and generate most of the oxygen which we use for breathing. They also serve as the foundation for much of the world's economy, supports important sectors from tourism to fisheries to the international markets.
Therefore, the correct option is C.
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Explain why different mating systems exist.
Answer:
.Mating systems are important to understand because they reflect the result of natural selection on mate choice, and ultimately on strategies for maximizing individual reproductive success
Explanation:
What are the visible effects of hotspots on the Earth's surface?
(a) Faults
(b) Ridges
(c) Trenches
(d) Volcanos
Answer:
The answer is d. volcanos
hope this helps