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:
I'm so confused, someone please help me!
Answer: i dont know either
Explanation:
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.
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
What is it called when a plant’s embryo begins to grow?
photosynthesis
pollination
fertilization
germination
Help please!!! It's for science, and it has to be done today!
Answer:
its the third one
Explanation:
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
Why is biodiversity important?
It makes an ecosystem stable.
It isn't important in an ecosystem.
It makes a food chain crumble.
Answer:
It makes an ecosystem stable.
Explanation:
please mark me as a brainleast
Study the topographic map.
Which value is a good estimate of the railroad’s average elevation?
A. 450
B. 480
C. 500
D. 550
Answer:
the option is a
Explanation:
Brainstorm a list of all the safe, healthy, and legal activities you can do with someone without having sexual contact with them.
What is biodiversity?
Only one species in an area
All abiotic factors
The different amount of species in an area
Nitrogen fixation
I am late on an assignment guys pls help
Answer:
B
Explanation:
wat is the meaning for autotrophs
Answer:
Organisms that can make the food using simple substances are called autotrophs.
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
What are some of the reasons climate change is so bad for communities of color? HELP PLSSSSSSSS
Answer:
Here is a link that will explain more specifically.
https://www.greenamerica.org/climate-justice-all/people-color-are-front-lines-climate-crisis
Explanation:
The United Nations International Panel on Climate Change’s (IPCC) 2013 climate change science report states with “90 to 99 percent certainty” that more frequent and more severe weather events like droughts, intense heat waves, and “more frequent/ intense heavy rainfall events” are a consequence of the climate crisis. And it is communities of color that are bearing the brunt of those events, say many experts.
Other communities of color are also feeling the heat. In California, for example, record heat waves and droughts are affecting Latino communities hardest throughout the state, says Mario Santoyo of the California Latino Water Coalition.
As state farmers see their fruit and vegetable crops shrink from lack of water, it’s the state’s majority-Latino farmworkers who are struggling most as a result, as they scramble to get enough hours picking crops to earn a livable wage.
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
PLEASE HELP!! WILL GIVE 5 STARS, A THANKS, AND BRAINLIEST
~you will get reported if you put any links, or no answer. please do not report the question I did not do anything wrong~
Read the article excerpt below then answer the question.
Why is hydrogen a “cleaner” fuel source than gasoline?
Compared to the carbon dioxide that is produced when we burn gasoline, ethanol, and other carbon-containing fuels, the water produced by burning hydrogen has a less harmful effect on Earth’s climate. If we can power our cars with hydrogen without producing carbon dioxide, then why don’t more vehicles use hydrogen fuel? Unfortunately, the technology needed to use hydrogen as a fuel is expensive, and storing hydrogen fuel can be difficult. Also, the most common way of getting pure hydrogen is by separating it from substances that contain carbon—so although burning hydrogen fuel does less harm to Earth’s climate than burning carbon-containing fuels, the production of hydrogen fuel is still a problem for scientists trying to reduce climate change.
Why is hydrogen a “cleaner” fuel source than gasoline?
hydrogen is natural created and in the air already, gas is a fossil fuel and is killing the Ozone layer. carbon dioxide is a poison and can really harm us and the world.
this paragraph basically explains the question
Compared to the carbon dioxide that is produced when we burn gasoline, ethanol, and other carbon-containing fuels, the water produced by burning hydrogen has a less harmful effect on Earth’s climate. If we can power our cars with hydrogen without producing carbon dioxide, then why don’t more vehicles use hydrogen fuel? Unfortunately, the technology needed to use hydrogen as a fuel is expensive, and storing hydrogen fuel can be difficult. Also, the most common way of getting pure hydrogen is by separating it from substances that contain carbon—so although burning hydrogen fuel does less harm to Earth’s climate than burning carbon-containing fuels, the production of hydrogen fuel is still a problem for scientists trying to reduce climate change.
anyone please help? !!!DUE IN 10 MINS!!! PICKING BRAINLIEST TO WHOEVER IS RIGHT!!!
Answer:
In many areas, rain or snowmelt on seasonally frozen soil is the single leading cause of severe runoff and erosion events. As soils freeze, ice blocks the soil pores, greatly diminishing the permeability of the soil. This is aggravated by the tendency of water to migrate to the freezing front, causing elevated ice content and frost heave.
It might not be the answer you're looking for but I hope it helps and I think it might be B or C.
A robotics scientist is trying to create a baseball pitching machine that will throw balls at different speeds and in exactly the same location every pitch. They have put a magnet in the baseball and behind home plate.
Explain to the scientist two reasons why some objects experience more kinetic energy than others?
holaaaaAnswer:
Explanation:
Pls help im very lost on this
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...
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:
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 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
Draw and use algebra tiles to solve the equation. 2x + 3 = 5 x =
Answer:
1 is the correct answer:)
Subtract
3
33
from both sides of the equation
2+3=5
Simplify
Subtract
5
5x5x
from both sides of the equation
Simplify
Divide both sides of the equation by the same term
Simplify
than you will have 1.
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...)
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:
5 A Punnett square is shown below. The domin
trait is represented by R. The recessive trait is
represented by r.
What percentage of the offspring will most
likely show the dominant trait?
(1 25%
(3) 75%
(2) 50%
(4) 100%
Answer:
75%
Explanation:
RR , Rr , Rr all result in dominant trait
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
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.