Answer: Answer A
Explanation: sorry if I'm wrong but I'm sharing what I know
Brainliest if CORRECT
11
Answer:
Model B
Explanation:
Model A shows that light has been reflected, whereas Model B shows the light has been refracted. Light will be refracted as the light enters a more dense medium (glass), from a less dense medium (air).
This website has a really useful, thorough explanation for why this occurs:
(Check the explanation under the heading 'Explaining refraction - Higher')
https://www.bbc.co.uk/bitesize/guides/zw42ng8/revision/2
Hope this helps!
What is the crest and trough of a wave?
Answer:
Explanation:
A crest point on a wave is the maximum value of upward displacement within a cycle. A crest is a point on a surface wave where the displacement of the medium is at a maximum. A trough is the opposite of a crest, so the minimum or lowest point in a cycle. When the crests and troughs of two sine waves of equal amplitude and frequency intersect or collide, while being in phase with each other, the result is called constructive interference and the magnitudes double (above and below the line). When in antiphase – 180° out of phase – the result is destructive interference: the resulting wave is the undisturbed line having zero amplitude.
What do the key differences between RNA and DNA mean for the spread of these types of viruses?
Answer:
DNA viruses contain usually double‐stranded DNA (dsDNA) and rarely single‐stranded DNA (ssDNA). These viruses replicate using DNA‐dependent DNA polymerase. ... Compared to DNA virus genomes, which can encode up to hundreds of viral proteins, RNA viruses have smaller genomes that usually encode only a few proteins.
Explanation:
hope it helps my dear friend.
Answer:
Difference Between DNA & RNA Viruses
A virus can self-replicate inside a host cell. ... The viruses that contain DNA as their genetic material are called the DNA viruses. RNA viruses, on the other hand, contain RNA as their genetic material. DNA viruses are mostly double-stranded while RNA viruses are single-stranded
Water off the coasts of some continents is typically colder than water further offshore because…
A. What evidence have you discovered to explain why air flows?
B. What evidence have you discovered to explain why Earth has global wind systems?
C. What evidence have you discovered to explain why ocean waters flow?
D. What evidence have you discovered to explain how wind influences the movement of water?
And for the Summary.
Water off the coasts of some continents is typically colder than water further offshore because...
Hello,
So I was wondering if this is correct... Is it?
Explain the process of transpiration in the water cycle?
Answer:
Transpiration is the process by which moisture is carried through plants from roots to small pores on the underside of leaves, where it changes to vapor and is released to the atmosphere. Transpiration is essentially evaporation of water from plant leaves.
Explanation:
not sure buddy
Help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
what is is figure 1 and figure 2 and figure 3?
Answer:
Figure 1: Grassland
Figure 2: Tropical Rainforest
Figure 3: Tundra
Explanation:
Have a good day :)
Answer:
1- Grassland
2- Tropical rainforest
3-Tundra
Explanation:
Use the image to answer the question.
Emily and her science lab partner made a complete circuit by attaching a light bulb to some wires and a battery. Which of the following best describes the flow of energy in the complete circuit?
A. lightbulb, wire, battery, lightbulb, wire
B. battery, wire, lightbulb, wire, battery
C. battery, lightbulb, battery, lightbulb
D. wire, battery, wire, battery
Answer:b
Explanation: it’s in the picture just go counterclockwise
What measures the energy of a wave?
Answer:
ampiltude
Explanation:
Amplitude means a measure of the amount of energy in a wave. Notice in the drawing below how the amplitude measures the height a wave is going above or below the resting position of the wave.
Help would be appreciated please!
re asking this question because nobody took it serious last time
but can someone please help me
*no playing around*
Answer:
You can give the other person brainliest now :))
Explanation:
(I dont know if i spelled that wrong...)
True or False:
A substance is found to be made up of more than one atom, but the atoms are all the same. This substance is most likely an element.
Answer: true
Explanation:hope this helps
I am late on an assignment guys pls help
Answer:
B
Explanation:
Image "B" shows more biodiversity than image "A". Why?
A.Because "B" shows more different species than image "A"
B.Because image "B" has less different species than "A"
C."A" has a greater number of same species plants so this statement is wrong.
D.Both images show the same biodiversity
Answer:
The answer is A
Explanation:
Image A has the same species while image B has more species than A.
Hello, I really need help on this. I don't understand it.
Answer:
B
Explanation:
When the energy entering and exiting are the same the temperature stays the same.When less energy entered than exit it became cooler therefore its B
Help please!!! It's for science, and it has to be done today!
Answer:
its the third one
Explanation:
The picture below is a great example of __________ biodiversity.
high
low
moderate
there is no way of knowing without counting
Answer:
number three is the answer moderate
IF YOU GIVE A LINK OR DON"T ACTUALLY ANSWER THIS QUESTION RIGHT JUST FOR POINTS I WILL REPORT YOUR ANSWER AND YOU
Using evidence from the articles you have read as well as the Sim and other activities you have completed in this lesson, write down your initial ideas about why this mystery occurred.
Answer:
let's be honest, chocolate may be a solid but it's both liquid and solid and the reason why it smells is bc the chocolate bar releases gas or some smell or it has a reaction. Many solid release gases.... or a smell
Volatile aromatic molecules found in chocolate are responsible for the smell of chocolate.
Why can I smell chocolate even though it's a solid?All forms of matter can exist in three most common states, which are:
solidsliquids, andgasesDuring change of state of matter, solids can change to gas or liquids.
In the case of chocolate, in addition to the solid molecules, it contains volatile aromatic molecules which are responsible for the the smell of chocolate.
Learn more about about aromatic molecules at: https://brainly.com/question/1469491
wat is the meaning for autotrophs
Answer:
Organisms that can make the food using simple substances are called autotrophs.
Use the reading below to answer the question.
The layer of soil above the permafrost is too shallow for plants with deep roots to live. Grasses and shrubs can survive there because they have shallow roots. A sheet of mosses and lichens grows beneath these plants. When the soil above the permafrost thaws, the soil becomes muddy. Muddy soil is an excellent place for insects, such as mosquitoes, to lay eggs. Many birds spend the summer in the tundra to feed on these insects.
Based on the passage, what is one reason for the lack of trees in the tundra?
A.
soil depth
B.
amount of rainfall
C.
temperature range
D.
amount of sunlight
Answer: I think it is amount of rainfall
Explanation:
1. How can systems with such different structures perform the same function?
2. How can different structures perform the same function?
Please help! And explain your answer with evidence please!
Explanation: Specialized Structures. ... This is because different organisms have developed unique structures that perform these functions and that do so in ways that fit their specific environments. So in this case, the structures are specialized to perform a specific function but also to fit the needs of a specific organism.
Due to unique structure an organism perform similar function if the structures are different.
Different structures perform the same function because different types of organisms have developed unique structures that helps them to perform function that is specific to their environments. The structures are specialized to perform a specific function but also to fit the needs of a specific organism.
Analogous structures refers to those structures which perform same function, but have different structures. Such type of organisms belongs to different ancestry but their body parts perform similar function so we can conclude that due to unique structure an organism perform similar function if the structures are different.
Learn more: https://brainly.com/question/23785160
Please help me write a portfolio. GIVING BRAINLIEST 10 POINTSFinish drafting a research report about how scientific knowledge has changed over time.
Review the web you completed in the prewrite stage.
You will submit your research report draft at the end of this lesson.
Review the features of a research report:
It provides information focused on a central topic.
It has an introduction that presents the main ideas of that topic.
It groups related facts, definitions, quotations, details, and other information into supporting paragraphs.
It uses content words and has a formal tone.
It uses linking words to connect ideas.
It provides a conclusion that relates to the topic.
It includes multimedia elements such as audio recordings or visual displays.
It contains a bibliography at the end.
Answer:
bobo ka nman qno yan bobob
If an object is placed in water and has a density of 1.9 g/ml will the object float or sink?
Answer:
float
Explanation:
since everything that have a density more than 1g/l (not g/ml) will sink and less than that will float
then 1.9g/ml < 1g/l
Answer:
it would sink
Explanation: it would sink because the density of water is 0.997 m/ml and 1.9 is more then that
BRAINLIEST IF CORRECT
10
Please help! I will report any links. I will give brainliest for those who are right.
I already did the first question. But I'm not sure about the other two. Please help!
Answer:
2. fluctuation 3. The graph is demonstrating the increase in climate change as the years go on overtime
Explanation:
I'm so confused, someone please help me!
Answer: i dont know either
Explanation:
Pls help im very lost on this
Hello, I really need help in this. I don't understand. :(
Complete the following table showing what is produced from a single barrel of oil:
Please help will give brainilist
Answer:
#8: Produces large amounts of methane, which is then released into the atmosphere. It also has worse affects such as: Water contamination, Noise pollution, and fracturing fluid leakage
#9: Methane
Explanation: Not sure about #7, don't want to get you a bad grade, but I know these 2 for sure.
What is it called when a plant’s embryo begins to grow?
photosynthesis
pollination
fertilization
germination