which energy source is a free resource that produces no greenhouse gases?
solar
wind
water
biomass
or geothermal?
Answers
Related Questions
What does this diagram represent?
A) a turbine
B) a motor
C) an electromagnet
D) a generator
Answers
Answer:
Option (D) A Generator
Explanation:
A generator is an equipment that has to do with the production of electricity by the use of electromagnetic induction. The generator has split rings that make contact with the exterior.
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Mark BRAINLIEST
It is a generator since the electromagnetic radiation makes the coil and rod to spin
Imagine that you are a leaf on a plant, and you realize that you are running low on supplies to do your job. You decide to text the roots to set up a delivery. Write a text message conversation between the leaf and the roots that discusses and arranges this delivery.
Answers
Answer:
Leaf: Hey Roots, this is Leaf. I'm running low on supplies here. Can you send some over?
Roots: Hey Leaf, of course. What kind of supplies do you need?
Leaf: I need more water and nutrients. Can you send some my way?
Roots: Sure thing, we'll get on it right away. How much do you need?
Leaf: Just enough to keep me going for a few more days. Can you also send some sunlight my way?
Roots: Sorry, we can't help with that one. But we'll make sure to send enough water and nutrients to help you out.
Leaf: Thanks, Roots. You're the best. Let me know when the delivery is on its way.
Roots: Will do, Leaf. Hang in there. Delivery should be there soon.
Roots: Hi Leaf! Of course, we're here to help. Sorry to hear you're running low. We'll get right on it. How much water and which specific nutrients do you need?
Hope it helps! :)
Leaf: Thanks, Roots! I'll need a good soak of water, and I could use some extra nitrogen and potassium for optimal photosynthesis. Can you also throw in some magnesium?
Roots: Noted, Leaf. Water, nitrogen, potassium, and magnesium coming right up! We'll absorb them from the soil and deliver them through the xylem. Just hang in there!
Leaf: Awesome, Roots! Your support is much appreciated. Let's make sure this delivery boosts my chlorophyll production so I can keep producing energy for the whole plant.
Roots: Absolutely, Leaf! We're here to keep the whole plant thriving. Your health is our priority. We'll work together to ensure you have everything you need for top-notch photosynthesis.
Leaf: Thanks for being the best roots a leaf could ask for! Can't wait to feel rejuvenated and get back to making food for the plant.
Roots: You're welcome, Leaf! We're all part of the same team. Stay patient, the delivery will be on its way soon. We'll keep you updated.
Leaf: Will do, Roots! Looking forward to the delivery. Keep up the great work down there!
Roots: Thanks, Leaf! We'll keep the nutrients flowing. Take care up there and keep shining!
Leaf: You too, Roots! Catch you later!
Roots: Until next time, Leaf! Stay green and healthy!
Choose the five physical tests for identifying rocks:
metamorphic
sedimentary
color
streak
hardness
luster
igneous
cleavage
Answers
1. Hardness
2. Luster
3. Color
4. Color
5. Streak
How to work out the relative mass of potassium? What is the calculation? ( explained very easily )
Answers
Answer:
39
Explanation:
Relative mass does not need to be calculated as it is listed on the periodic table. Potassium's relative atomic mass is around 39.
———————————
(1/12)th Mass of one C12 atom
PLSSSSSSSS HELP MEEEEEEEEEEEEEE
Answers
Answer: The answer to your question is B,C,D.
Answer: i think A, B, D?
Explanation:
can someone help? I quite don’t understand thanks!
Answers
12 : g
15: b
10:j
11:i
9:e
14:d
8:f
helping the best i can
Use your answers from questions 1 and 2 as the basis for the first section of your lab report. This section provides your reader with background information about why you conducted this lab and how it was completed. It should be one to two paragraphs in length.
IT IS ABOUT CELLS
Answers
Answer:
sorry man the kind of question where you have to write them, you gotta do that youself becuase the teachers can find that you got the asnwer here, use brainly for questions with choices not the writing ones
Explanation:
Please answer the following essay question with 5-7 sentences.
How is a chemical change different from a physical change?
Answers
An oval shape, which may be elongated or nearly circular; the shape of the planet’s orbits.
Answers
Answer:
The statement that you typed is mostly correct
Explanation:
Which of the following problems would be a direct result of humans building along the ocean shore zone?
A. the erosion of the sand and soil from the shoreline
B. sand dunes and vegetation being disturbed
C. the movement of sand from one place to another
D. sand being washed away over long periods
Answers
Answer:
I think it is B.
Explanation:
The erosion of the sand and soil from the shoreline would be a direct result of humans building along the ocean shore zone. When humans build structures along the shoreline. This can lead to increased erosion of the shoreline and loss of the beach.
Building along the ocean shore zone can have several impacts on the natural environment. One of the direct impacts is the erosion of the sand and soil from the shoreline. This occurs because construction can disrupt the natural processes that maintain the beach, such as the movement of sand and the protection provided by vegetation.
For example, building seawalls or other structures can prevent the natural movement of sand and sediment along the beach. This can lead to erosion of the shoreline, as the sand is no longer able to accumulate in areas where it is needed to protect the shoreline. These plants help to hold the sand in place and protect the beach from erosion.
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Which process does not produce carbon dioxide
1.Ferementation
2.Respirarion
3.The production of lime from limestone
4.The treatment of acidic soil with lime
Answers
Answer:
the answer is number 1 (fermentation)
Explanation:
it is a by-product of carbon dioxide
help please just help me my saviors!
Answers
Where is greatest amount of fresh water in the world found? A. wetlands B. rivers C. glaciers D. lakes
Answers
Answer:
C. Glaciers
Explanation:
Over 68 percent of the fresh water on Earth is found in icecaps and glaciers, and just over 30 percent is found in ground water. Only about 0.3 percent of our fresh water is found in the surface water of lakes, rivers, and swamps.
Hope this helps!
All the love, Ya boi Fraser :)
In an ecosystem , the greatest amount of fresh water in the world is found in glaciers.
What is an ecosystem?Ecosystem is defined as a system which consists of all living organisms and the physical components with which the living beings interact. The abiotic and biotic components are linked to each other through nutrient cycles and flow of energy.
Energy enters the system through the process of photosynthesis .Animals play an important role in transfer of energy as they feed on each other.As a result of this transfer of matter and energy takes place through the system .Living organisms also influence the quantity of biomass present.By decomposition of dead plants and animals by microbes nutrients are released back in to the soil.There are different types of ecosystems present.
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Pretty pretty please help me with this
Answers
What is the formula name!!
I will give brainliest !!…
Answers
Answer:
I think this is the formula CH₃COOH.
Explanation:
6 Bumper cars are a favorite ride at amusement parks. When bumper cars hit, a force is exerted on both cars, and they move in opposite directions. Even if a bumper car hits a car at rest, both cars move in opposite directions.
These forces are an example of Newton's law of –
F unbalanced forces.
G gravity.
H force and acceleration.
J action-reaction.
Answers
Answer: J
Explanation: when a object hits something it has a equal and opposite reaction pushing it back
Answer:
j
Explanation:
if not j maybe h or f but im dum so sorry
Brainliest to the best answer.
The sun's energy is responsible for the heating of ocean water molecules. How does thermal energy affect the movement of water molecules?
A) Thermal energy does not affect the movement of ocean water molecules.
B) Water molecules that have more thermal energy will sink, while water molecules that have less thermal energy will rise.
C) Water molecules that have more thermal energy will rise, while water molecules that have less thermal energy will sink.
D) Thermal energy causes ocean water molecules to move chaotically.
Answers
Answer:The heat source for our planet is the sun. Energy from the sun is transferred through space and through the earth's atmosphere to the earth's surface.
Explanation:
Explanation:
When water at the ocean's surface is heated by the Sun it gains energy. With enough energy, the molecules of liquid water change into water vapor and move into the air. This process is called evaporation.
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Question:
which has more calories : table sugar or aspartame ?
Answers
Table sugar, also known as sucrose, contains 4 calories per gram, whereas aspartame contains only 0.2 calories per gram. This makes table sugar much higher in calories than aspartame.
Answer:
Table sugar has more calories than aspartame. A teaspoon of table sugar (4 grams) contains approximately 16 calories, while a teaspoon of aspartame (0.5 grams) contains only 0.4 calories. This is because table sugar is a carbohydrate and contains four calories per gram, while aspartame is a non-nutritive sweetener and is virtually calorie-free.
Match the term to its definition (Lessons 6.03, 6.04 and 6.05)
(i can't fit this all without confusion)
Answers
Answer: the first paragraph is rain forest biome and the 2nd one is arctic tundra biome and finally the last paragraph is ocean or marine biome
Explanation:
rain forests have warm temperatures and include alot of animals and plants , artctic tundra biome includes cold temperatures ice stuff and all that and ocean or marine biome is pretty much just the ocean with seals , whales and marine life yk.
Which of the following statements correctly describes a difference between mechanical waves and electromagnetic waves?
A.
Mechanical waves require a medium to travel through, whereas electromagnetic waves can travel through empty space.
B.
Electromagnetic waves transfer energy, whereas mechanical waves only transfer matter.
C.
Mechanical waves transfer energy, whereas electromagnetic waves only transfer matter.
D.
Electromagnetic waves require a medium to travel through, whereas mechanical waves can travel through empty space.
Answers
Answer:
Which of the following statements correctly describes a difference between mechanical waves and electromagnetic waves?:- Mechanical waves require a medium to travel through, whereas electromagnetic waves can travel through empty space.is the correct
pls mark me as brainliest pls
Answer:
Mechanical waves require a medium to travel through, whereas electromagnetic waves can travel through empty space.
Explanation:
Edge
Less than 3 percent of water on Earth is freshwater found in rivers, lakes, and streams with most of the freshwater frozen in ice caps and glaciers. Freshwater is the only type of water that people and other land animals are able to drink to survive.
True
False
Answers
How are some mutations similar? Provide examples.
Answers
Answer:
Mutations can be caused by high-energy sources such as radiation or by chemicals in the environment. They can also appear spontaneously during the replication of DNA. Mutations generally fall into two types: point mutations and chromosomal aberrations. In point mutations, one base pair is changed. A single mutation can have a large effect, but in many cases, evolutionary change is based on the accumulation of many mutations with small effects. Mutational effects can be beneficial, harmful, or neutral, depending on their context or location. Most non-neutral mutations are deleterious.
Have an awesome day friend! <3
Answer:
What is mutation and examples?
Resulta ng larawan para sa How are some mutations similar? Provide examples.
A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke.
Explanation:
what is betovens fav. fruit
(answer this on your own no cheating)
Answers
Answer:
Banana ig
Explanation:
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Solve the inequality. Explain all steps and identify the properties used.
n−3+5>4
Answers
Answer:
hmm mm?mmmmmmmmmmmmm
Answer:
n-3+5>4
n>4+3-5
n>2
I think
Why do lows appear where there are more clouds and Highs appear where it is clear? (EXPLAIN)
Answers
Emily has three rods which are all the same size and are all composed of a pure substance. She wants to find out if all three rods are made of the same pure substance. To do this, she adds a piece of wax with a little bead on top to the end of each rod. She then heats up the opposite end of one rod using Bunsen burner. Emily waits for the rod to heat up completely so that the wax at the other end melts and the bead drops. She measures how long it takes for the bead to drop. She then repeats this process with the other two rods. The diagram below shows Emily's experimental setup. The results of her experiment are also shown below.
Based on this experiment and the results, what can be concluded?
A.
Rods A, B, and C are all made of different substances.
B.
Rod B is made of the same substance as rod C.
C.
Rod A is made of the same substance as rod B.
D.
Rods A, B, and C are all made of the same substance.
Answers
Answer: A
Explanation:
Rod A took 45 seconds.
Rod B took 30 seconds which is 15 seconds less than Rod A
Rod C took 60 seconds which is 15 seconds more than Rod A, and 30 seconds more than Rod B.
If all of them were made of the same substance, they all would have the same time, since they all have different times, then they all are made of different substances.
Simple and complex molecules are similar in that they both involve ____ atoms A water B simple C bonded D complex
Answers
Answer:
The answer is C.
Explanation:
Please give brainliest
Answer:
D
Explanation:
complex, in chemistry, a substance, either an ion or an electrically neutral molecule, formed by the union of simpler substances (as compounds or ions) and held together by forces that are chemical (i.e., dependent on specific properties of particular atomic structures) rather than physical.
a 2 cm cube made of acrylic has a mass of 9.7 g. What is the density of the acrylic?
Answers
Answer:
here
volume of cube = l^3
=2cm^3
=8cm^3
now,
mass=(9.7÷1000)kg
=0.0097kg
volume=8cm^3÷100=0.08
we know that,
density=mass/volume
= (0.0097/0.08)kg/m^3
= 0.12125kg/m^3
Explanation:
the formula to calculate volume of cube is l^3 so here we find the volume of cube using this formula and then we convert gram into kilogram then convert cm into m then by applying the formula of density we find it density
A 2 cm cube made of acrylic has a mass of 9.7 g. The density of the acrylic is 0.12125 kg m3
What is density?Density is the mass of per unit volume.
\(Volume of cube = l^3\\=2cm^3\\=8cm^3\)
mass 9.7 kg, converted into kilograms = 0.0097kg
\(Volume \;= \dfrac{8cm^3}{100} = 0.08\)
Calculating the density
\(Density = \dfrac{mass}{volume} \\\\\dfrac{0.0097}{0.08} = 0.12125\;kg\;m^3\)
Thus, the density of the acrylic is 0.12125 kg m^3.
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Modeling Tool: Two Samples at the Atomic Scale
Goal: Create a model that represents a repeating group of atoms that could make up sample 2.
Answers
Answer:
PENTANE
Explanation:
Please help me por favor :'(
