The gas leaves the atmosphere as plants use it to make sugar.
Carbon dioxide is used from the atmosphere and then converted into sugar by plants by the process of photosynthesis.What is carbon cycle?The carbon cycle is way of reusing carbon atoms, which travel from the atmosphere into organisms in the Earth and then back into the atmosphere over and over again. Most carbon is stored in rocks and sediments, while the rest is stored in the ocean, atmosphere, and living organisms.Plants use carbon atoms in the form of carbon dioxide that is then converted into sugar.Hence, D option is correct.
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1. After reading the passage, how can
you classify steel?
A. Compound
B. Mixture
C. Element
D. Electrons
Answer:
B. Mixture
Explanation:
Steel is an example of a mixture. It's known as an alloy of iron mixed with carbon. The carbon helps to improve its strength and its resistance to fracture. Other percentages of chromium, nickel, vanadium, etc can be added in order to obtain steels of a desired hardness, resistance to corrosion, etc. Due to its high tensile strength, it is used in tools, ships, cars, electrical appliances, weapons, etc.
Please note: I answered this question with my knowledge of steel and to the best of my ability. The passage that was referred to in the excerpt wasn't added for me to use.
Which event is caused by gravity?
A. Water enters an aquifer through infiltration.
B. Water exits a person through perspiration.
C. Water changes from ice to liquid water through melting.
D. Water moves from the atmosphere to a glass surface through
condensation
Answer:
A
Explanation:
A
Answer:
A
Explanation: took the test
what are the different ways of storing tools and equipment safe
answer is included in the picture below.
Answer:
Step 1
Delegate a portion of your garage, shed or basement closet as a place to store tools. Clean out the junk and clutter and make a space only for tools. Figure out how much space is needed for the amount of tools you have. Sweep away cobwebs, dirt and other foreign matter. Get a shelving unit and store chemicals, liquids and paint substances out of the reach of children and pets.
Step 2
Find the parts. Locate cords, bits, nails and screws and organize them. Allocate plastic bins to store smaller household tools. If you have a large tool collection, organize by type for easy location. Keep the parts for each specific tool close by.
Step 3
Clean out dirt and debris from tools. Oil power tools to lubricate moving parts. Repair loose handles and clean out oil or other fluids used to power the tool. Sharpen blades and replace worn out parts.
Step 4
Set up racks. Mount commercially available racks along the wall of your garage or storage area to hang garden tools, cords and other equipment. Screw racks into the wall with screws recommended by the manufacturer and a power drill. Wind long cords in a loop and hang from rack. Place tools on racks by the handle. Draw the outline of the tool with a permanent marker to identify its place, or use labels to mark the location.
Step 5
Create a library. For tools and appliances that have various functions, designate a library area or bin within the storage space for user manuals and warranty sheets. Store the booklets alphabetically and in a dry area. Type up a sheet listing all of the books to create simple table of contents.
Describe the steps in making, packaging, and exporting a protein from a cell.
Answer:
1. proteins are assembled on ribosomes
2. proteins targeted for export to the cell membrane, or to specialized locations within the cell. They complete their assembly on ribosomes bound to the rough ER
3. Newly assembled proteins are carried from the rough ER to the golgi apparatus in vesicles
4. the golgi apparatus further modifies proteins before sorting and packaging them in the membrane-bound vesicles
5. vesicles from the golgi apparatus are shipped to their final destination in or out of the cell
Explanation:
Hope you have a great day ;-)
Determining Population Size
Answer:
B) population density
Explanation:
Answer:
Yes
Explaination:
Based on what you have observed in the Gizmo, which of the following chemical equations represents photosynthesis?
Answer: Carbon dioxide plus water yields glucose (sugar) and oxygen.
Hope this helps!!! :)
What would you need to do to your model to make it look like real DNA? Describe how you would make it 3-D.
Simply draw a realistic drawing of the DNA, try to add it as much details as possible. You can also use furnitures or recycling items around you if you're making a model, for example...
you could use fuzzballs or marbles for the outside, and perhaps thin construction tubes for the DNA strands?
Maybe twist paper against a pencil for the outside, with a pencil being used as the DNA strands? I sincerely hope this helped!
how to do this question
i)iodine
ii)A,B,D= no colour change and c is turned black
B and D will have no colour changes they don't have starch
which of these methods of waste management is most likely to release heavy metals and other toxins into the air?
Answer:
havy toxins
Explanation: Becuse the air force is verrythick combined with the H20
Answer:
Incinerating.
The diagrams below illustrate models of various chemical compounds..
How do the test variables (independent variables) and outcome variables (dependent variables) in an experiment compare?
A. The outcome variable (dependent variable) controls the test variable (independent variable).
B. The test variable (independent variable) controls the outcome variable (dependent variable).
C. The test variable (independent variable) and outcome variable (dependent variable) have no affect on each other.
D. The test variables (independent variables) and outcome variables (dependent variables) are the same things.
Answer: B
Explanation:
The independent variable is the experimenter so it changes and controls the dependent variable because it is assumed that the dependent variable gets a direcr effect from the independent variable.
Answer: should be B
Explanation:
Is using fossil fuels in generating electricity better or using renewable energy? why?
Answer:
Explanation:
Using renewable energy will always be better than fossil fuels.
This is because fossil fuels need a very long time to renew themselves. And we will run out of them long before they can renew themselves. Besides this, there is a more concerning and very alarming issue with using fossil fuels instead of other energy sources. Global warming and environmental destruction is a very big problem for us in the 21st century. The air is more and more polluted. Temperatures are rising and oceans are rising with them. We will lose the ability to grow food and raise animals in the future if we continue like this.
Which type of rock has a coarse texture due to slow cooling in magma chambers?
A.extrusive
B.intrusive
C.metamorphic
D.sedimentary
Answer: Intrusive
Explanation:
If magma cools slowly, deep within the crust, the resulting rock is called intrusive or plutonic. The slow cooling process allows crystals to grow large, giving intrusive igneous rock a coarse-grained or phaneritic texture.
Hope this helps!! :D
Answer:
intrusive
Explanation:
Intrusive igneous rocks form at some depth within the crust due to slow cooling of magma, resulting in formation of large crystals. Individual crystals can be seen with the naked eye. These rocks are termed texturally as coarsely crystalline or phaneritic.
WILL GIVE 50 POINTS!!
species in Eubacteria kingdom that are useful to humans
Answer:
Explanation:
Microbial eukaryotes are an important component of the human gut microbiome.
A student measures the mass of an 8 cm 3block of brown sugar to be 12.9 g. What is the density of the brown sugar?
Answer:
I hope this help's
Explanation:
What differs Flood from Flash Flood then? Explain your answer concisely.
Floods and flash flooding Now is the time to determine your area's flood risk. ... Flash floods have a rapid hydrological response in catchments with short lag times, ... Two different types of flood hazard assessment methods were tested: (i) a ... elongation ratio and roughness index can be used to explain the flash flood types.
Answer:
Flooding is an overflowing of water onto land that is normally dry. Floods can happen during heavy rains, when ocean waves come on shore, when snow melts quickly, or when dams or levees break. Damaging flooding may happen with only a few inches of water, or it may cover a house to the rooftop. A flash flood is = A flood caused by heavy or excessive rainfall in a short period of time, generally less than 6 hours. Flash floods are usually characterized by raging torrents after heavy rains that rip through river beds, urban streets, or mountain canyons sweeping everything before them.
Explanation:
i new the first on the top of my head but the second on was on google mabye this would help.
Describe what changes were made to historical cell theory and explain why these changes were
made.
Population density is calculated by
Answer:
C.
Explanation:
To calculate the population density, you will divide the population by the size of the area. Thus, Population Density = Number of People/Land Area. The unit of land area should be square miles or square kilometers. You can use square feet or meters if you are finding the density of a smallish space.
Answer:
a on edge
Explanation:
dont trust c i got it 100%
Which accurately describes the relationship between nutrients and life-forms in an estuary?
O A. As nutrients increase, the number of life-forms increases.
0
B. As nutrients decrease, the number of life-forms increases.
O
C. As nutrients increase, the number of life-forms stays the same.
D. As nutrients decrease, the number of life-forms stays the same.
Answer:
O A. As nutrients increase, the number of life-forms increases.
Explanation:
common sense
The statement that best describes the relationship between nutrients and life forms in an estuary is as follows:
As nutrients increase, the number of life-forms increases.Thus, the correct option for this question is A.
What do you mean by Estuary?An Estuary may be defined as a type of ecotone that signifies the transitional zone of two different ecosystems which include the freshwater river ecosystem and the marine water ocean ecosystem.
In this ecotone, the characteristics of both ecosystems are present. Hence, it has a high biodiversity as compared to both ecosystems individually. This region shows maximum diversity and is thus known as the edge effect.
This illustrates that when nutrients in the ecotone increase, the number of life forms i.e. biodiversity increases.
Therefore, the correct option for this question is A.
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A DNA strand has the sequence GTTCCAGAG. Which is the complementary strand of RNA? CAAGGTCTC AGGTTCACA CAAGGUCUC TGGAACTCA
Answer:
C. CAAGGUCUC
Explanation:
Since you are giving the complementary strand of RNA, Adenine (A) pairs with Uracil (U), Thymine (T) pairs with Adenine (A), and Cytosine (C) and Guanine (G) pair with each other. Thus, the answer would be CAAGGUCUC.
Does this make sense? Feel free to comment any questions you have! If this answer helped you, please consider leaving me a good rating and/or brainliest!!
The complementary RNA strand of the following DNA sequence: GTTCCAGAG is CAAGGUCUC.
TRANSCRIPTION:
Transcription is the process whereby a mRNA molecule is synthesized from a DNA template. During transcription, the sequence of DNA is used to synthesize the complementary mRNA sequence. Adenine pairs with Uracil (RNA) while Guanine pairs with Cytosine i.e. A-U, G-C. According to this question, a DNA strand has the sequence: GTTCCAGAG, the complementary RNA strand is CAAGGUCUC.Learn more at: https://brainly.com/question/9339389?referrer=searchResults
Flow of Endosymbiotic Theory
Answer:
The Endosymbiotic theory is the theory that “Cells evolved from previous ancient cells.”
BRANLIEST PLSSSS HELPPPP
Answer:
I would agree D because energy cannot be created or destroyed in a chemical reaction :)
Explanation:
What do you do when a girl says "I'm okay"?
Answer:
She's lying they try to cover it up go comfort her or something just don't go and do nothing or you'll make her mad
Explanation:
Which statement is scientifically based?
Ο Ο
O O
Mutations rarely occur.
All mutations are harmful.
Some mutations can be contagious, like infections.
Mutations are not passed from parent to offspring?
Answer:
Mutations rarely occur.
Please help me
Important Ions move from low to high concentration while using a membrane protein. Which of the following is true? Question 5 options:
A. It's moving down the concentration gradient.
B. Energy is needed to make this happen
C. It's facilitated diffusion.
D. It's osmosis.
Answer:
A) it is moving down the concentration gradient
Explanation:
Brownian motion will cause the molecules (or ions) to spread/diffuse from where they are more concentrated to where they are less concentrated until they are equally distributed in that space (Figure). When molecules move in this way, they are said to move down their concentration gradient.
help please ! TYSM!!!
Answer:
Most likely A
Explanation:
As the height (m) increases, the weight (kg) also tends to increase.
If the temperature of the ice-salt mixture decreases, why is the ice melting
Answer:
Salt lowers the freezing point of water via freezing point depression. ... When salted ice melts, the water can't refreeze as readily because the saline isn't pure water anymore and because the freezing point is colder. As more ice melts, more heat is absorbed, bringing the temperature down even lower.
Explanation:
Hope this helped, Have a Wonderful Day!!
PLEASE HELP ME!!!!! WILL MARK THE BRAINLIEST!!!!
Question: Describe the difference between positive feedback and negative feedback in your own words.
Compare and contrast predators and prey please
Answer:
A predator is an organism that eats another organism. The prey is the organism which the predator eats.
Some examples of predator and prey are lion and zebra, bear and fish, and fox and rabbit.
If an animal is sold at terminal auction The exhibitor may purchase the animal back to show at a later life show? True or false
Answer:
false
Explanation:
At what distance is gas production at its highest