Give 3 examples of convection currents in nature
Mechanism of Energy Transfer Requires direct contact? Requires a medium?
Conduction yes

Convection

Radiation











IMA GIVE BRAINLIEST!

Answers

Answer 1

Answer:  

1.Radiator

2.Steaming cup of hot tea

3.Ice melting

Explanation:

1.Puts warm air out at the top and draws in cooler air at the bottom.

2.The steam is showing heat being transfered into the air.

3.Heat moves to the ice from the air. This causes the melting from a solid to liquid.

Explanation:


Related Questions

Which sentence best represents the relationship between the process of subduction and the rock cycle?
A.
Subduction creates rocks.
B.
Subduction destroys rocks.
C.
Subduction recycles rocks.
D.
Subduction sorts rocks.

Answers

Answer:

C. Subduction recycles rocks.

the answer is C. subduction recycles rocks

What is the function of erythrocytes?
What is the term for all the components of the blood?
What is blood?

Answers

Answer:

1. The main physiological role of red blood cells (RBCs), or erythrocytes is to transport of gases (O2, CO2) from the lung to the tissues and to maintain systemic acid/base equilibria. In addition, RBCs are well equipped with antioxidant systems, which essentially contribute to their function and integrity.

2. In humans, it includes plasma (the liquid portion), blood cells (which come in both red and white varieties), and cell fragments called platelets. Plasma is the main component of blood and consists mostly of water, with proteins, ions, nutrients, and wastes mixed in.

3.Blood is a body fluid in humans and other animals that delivers necessary substances such as nutrients and oxygen to the cells and transports metabolic waste products away from those same cells.

hope it will help u

PLEASE HELP FAST WILL GIVE BRAINLIEST

Answers

The answer you are looking for is actually one you already have highlighted!
Each one creates a new strand and the other keeps the old/ original strand!
I hope this helps!

Which of the following plant propagation methods requires sterile conditions?

• hybridization
• clone by layering
• root division
• tissue culture

Answers

the answer is tissue culture

A pine tree is a conifer. What type of plant is a conifer?
an
angiosperm
a gymnosperm

Answers

a gymnosperm, hope this helps

Answer: A subset of Gymnosperms

Explanation: They are cone-bearing seed plants

explain the full meaning of xerophytes​

Answers

Answer:

xerophytes is a species of plant that has adaptations to survive in an environment with little liquid water such as a desert,ice or snow covered region.

examples are; pineapple and gymnosperm plants.

Explanation:

xerophytes are species of plants that can live in Extreme conditions like in the desert where there is very little water or in the Alps where water is frozen water

example -cactus

Pls help quick plzzzzzzzz

Answers

1. Flowers must rely on vectors to move pollen. These vectors can include wind, water, birds, insects, butterflies, bats, and other animals that visit flowers. We call animals or insects that transfer pollen from plant to plant “pollinators”.

2. Germination:When a seed falls on the ground, it needs warmth and water in order to germinate; some seeds also need light. Dicots have seed coats that soften with moisture. After being planted in the soil for a few days, the seed absorbs water and swells until the seed coat splits.

An ocean basin is

A. The layer of the ocean closest to the surface

B. A part of earth’s surface covered by ocean water

C. A continuous body of water that covers 70%of earth

D. A deep trench along the floor of the ocean

Answers

Answer: A

Explanation:

An oceanic basin is the land surface under an ocean that includes the various topography below the water. This includes the continental shelf, abyssal plain, mid-ocean ridge and other formations that may exist on the seafloor.

Enter the correct 4 digit code (no spaces)

Answers

The hidden code in the puzzle is 4321.

How to solve the riddle?

The riddle in the picture has the objective of hiding the order of the numbers so that the reader finds the order. In this puzzle the reader must follow the line of each letter and find the order of the numbers to find the code.

Based on the above, it can be inferred that:

The letter A line leads to the number 4.The letter B line leads to the number 3.The letter C line leads to the number 2.The letter D line leads to the number 1.

So the complete code would be:

4321

Learn more about riddles in: https://brainly.com/question/478260

Answer:

It's actually 3214

Explanation:

The botanist wanted to produce a generation of snapdragons that all had pink flowers.

State the phenotypes of the parent plants that the botanist would need to cross.
Explain your answer.​

Answers

Answer:

He would need to cross one homzygous red (RR) and homzygous white (rr)

Explanation:

Flower color in snapdragons is controlled by a gene whose alleles exhibits incomplete dominance. The allele for red coloration (R) is incompletely dominant over the allele for white coloration (r). The intermediate phenotype that is produced in an heterozygous state (Rr) is PINK.

According to this question, a botanist wanted to produce a generation of snapdragons that all had pink flowers (Rr). This means that in order to do this, the botanist would need to cross a red snapdragon plant (RR) and a white snapdragon plant (rr) to produce an 100% Pink (Rr) snapdragon in the F1 generation.

What is period stigma?

Answers

Mensuration is always seems gross or cleanly despite its the most natural thing in the world this is what we call period stigma without periods humans would simply not exist hope this help have a good day!!

Carbon Cycle activity part 2

(photos attached)

Answers

Both true I hope this helps and you have a good day!

how barometer helps in agriculture

Answers

The Ag Economy Barometer will be a comprehensive measure of the health of the agricultural economy. Each month, agricultural producers are surveyed to get a feel for monthly economic sentiment. The results are used to calculate an index

In the past, pacific sea otters were hunted to near extinction.
Without the otters, kelp forests along the coast started to die
because sea urchins, the otter's favourite food, were able to
overgraze them. Once otters became protected, the kelp
forests began to recover as the urchins were back in check.
In this kelp forest ecosystem, sea otters are a ________
species.
Enter the answer
Check it

Answers

Answer:

Keystone

Explanation: keystone

2. In restaurants, most food contact surfaces are smooth and lack cavities/pores in their surface. What is the advantage of that for microbial control?

Answers

Answer:

Microbes and Bacteria can be killed more easily and so they cant hide in the little pores.

Explanation:

does anyone like 5sos or why don't we?

Answers

Answer:

Yes

Explanation:

I love them I like them more than BTS tbh

How is the temperature of a location determined by energy from
the sun and the location's distance from the equator?

Answers

Answer:

Explanation:

Which of the following is not one of the parts of the cell theory?
A. All organisms are composed of one or more cells.
B. All cells come from preexisting cells.
C. Groups of cells form tissues and systems.
D. The cell is the basic unit of structure and organization

Answers

the answer is C. Groups of cells form tissues and systems.

e.
All the factors affecting the rate of photosynthesis are
_______

Answers

Answer:

light intensity

carbon dioxide concentration

temperature

help pls!

“How might an energy requirement affect an individual who has a cancerous tumour?”

Answers

Answer:

Cellular respiration describes the series of steps that cells use to break down sugar and other  chemicals to get the energy we need to function.  Energy is stored in the bonds of glucose (like a stretched rubber band), and when glucose is broken down, much of that energy is released.  Some of it is captured in a form that can be used to do work in cells - a molecule called adenosine triphosphate or ATP. The energy that is not captured in ATP is usually given off as heat (one of the things that helps us maintain our normal body temperature).

What is the Heat Source in the experiment?

Answers

Answer:

I’m pretty sure it should be the light ;)

Explanation:

Sorry if it wrong

which 3 statements of these are true? ( I put a picture attached to this ) please help I will give brainliest if correct

Answers

Answer:

The name of the element is carbon, there are 6 protons, and nitrogen has a smaller atomic number.

Explanation:

The atomic number of carbon is 6, not 12.

The atomic mass of carbon is 12.01g, not 12.

It does have six protons, it has a larger atomic number (6) than nitrogen (5) and it is called carbon.

What is the atomic number of sodium?

Answers

Answer:

the atomic number of sodium is 11

11 is the atomic number of sodium

Suppose an individual giraffe could not reach high leaves on a tree
its neck was too short. Lamarck's theory would suggest that the giraffe could
undergo physical changes that would lengthen its neck simply by stretching
to reach the branches. What experimental result would disprove this?
E The necks of giraffes today are shorter than the necks of early giraffes.
G. Giraffes with longer necks prefer to eat leaves from higher branches.
H. Neck lengtı does not change when giraffes are fed branches at different
heights.
1. Giraffes with longer necks frequently produce offspring that also have
longer necks.

Answers

Answer:

the last one according to me

Which is a product of
photosynthesis?
A. chemical energy
B. light
C. carbon dioxide

Answers

Answer:

carbon dioxide is the product of photosynthesis

Explanation:

A product of photosynthesis is considered by the scientific community is used to make millions of copies for the purposes of taking a large amount of a DNA sample to produce large amounts of a DNA sample for study purposes. allowing a wide- scale study..

The result of this is A, chemical energy...allowing a larger study of photosynthesis to study in detail...

Elephants shape their environment in many ways. They can change a forest to a grassy field or dig a hole that might become a pond. They clear large amounts of vegetation, which removes habitats for some organisms but makes the area inviting for other organisms. Which best describes possible interactions of elephants with the surrounding ecosystem?
positive
negative
neither positive nor negative
both positive and negative

Answers

Answer:

☁︎both positive and negative. for making ponds for other animals to live in but clearing large amounts of vegetation☁︎

Based on their activities, it can be concluded that Elephants have both positive and negative effects on their environment.

What is a Habitat?

A habitat is refers to a place where a living organism is found.

The activities of an organism affects the habitat of that organism.

What is the impact of Elephants on their habitat?

Elephants shape their environment in many ways, both positive and negative.

They can negatively impact their environment by changing a forest to a grassy field.

They can positively impact their habitats by creating new habitats from existing habitat such as by digging a hole that might become a pond.

Therefore, it can be concluded that  Elephants have both positive and negative effects on their environment.

Learn more about habitat at: https://brainly.com/question/929351

The diagrams show what happens to the shape of a plant cell place in distilled water. Explain why the cell swells and becomes turgid. Name the process involved.

Answers

Answer:

the name of the process should be osmosis

Explanation: Reason being that plant cells are hypertonic because they have a cell sap so when they are pout in distilled water  which is a hypotonic solution, it then absorbs water by osmosis and swells up and become turgid. But they do not burst because they have a cell wall that develops a wall pressure that balances the turgor pressure exerted by turgid cells

A baker activates yeast cells with hot water, and adds sugar as their source of food. As the yeast begin their metabolic processes, the bowl it is in is covered with plastic so that no oxygen can get to them. At this point, the yeast will __ *
1 point
a. produce far more ATP than is necessary in response to the lack of oxygen
b. continue to go through aerobic respiration if enough sugar is present
c. die since all living organisms need oxygen to survive.
d. perform anaerobic respiration in the absence of oxygen

Answers

Answer:

The correct answer would be - option D. perform anaerobic respiration in the absence of oxygen.

Explanation:

Yeast is a facultative anaerobic single-cell organism that can live without oxygen. If yeast cells did not get the oxygen they use anaerobic respiration to get the energy.

If the baker activates these cells and stops them to get oxygen the yeast cells have to switch to anaerobic respiration to survive and produces ethanol and releases carbon dioxide.

Which gene mutation would have the smallest impact on a protein's amino acid sequence?​

Answers

Answer:

Point mutation

Explanation:

Point mutation is a kind of mutation that involves a single nucleotide base. Generally, mutation is any alteration that occurs to the genetic sequence of an organism, however, point mutation involves only one base of the numerous in the sequence.

Point mutation can be an insertion, substitution, deletion etc, but it is the gene mutation that would have the smallest impact on a protein's amino acid sequence. This is because the change to the genetic sequence involves a single base.

Help Please ASAP
Which of the following produces identical cells?
A) meiosis
B) mitosis
C) gamete formation
E) sexual reproduction

Answers

Answer:

Mitosis

I hope this helped :))

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PLS HELPP What is the volume of the larger rectangular prism in the figure?A)26 cm3B)28 cm3C)80 cm3D)108 cm3 How many ways can Rudy choose 5 pizza toppings from a menu of 7 toppings if each topping can only be chosen once? The following were selected from among the transactions completed by Babcock Company during November of the current year. Babcock uses the net method under a perpetual inventory system.Nov. 3 Purchased merchandise on account from Moonlight Co., list price $89,000, trade discount 30%, terms FOB destination, 2/10, n/30.4 Sold merchandise for cash, $38,210. The cost of the goods sold was $20,810.5 Purchased merchandise on account from Papoose Creek Co., $51,550, terms FOB shipping point, 2/10, n/30, with prepaid freight of $730 added to the invoice.6 Returned $14,000 ($20,000 list price less trade discount of 30%) of merchandise purchased on November 3 from Moonlight Co.8 Sold merchandise on account to Quinn Co., $15,010 with terms n/15. The cost of the goods sold was $10,190.13 Paid Moonlight Co. on account for purchase of November 3, less return of November 6.14 Sold merchandise on VISA, $231,570. The cost of the goods sold was $142,060.15 Paid Papoose Creek Co. on account for purchase of November 5.23 Received cash on account from sale of November 8 to Quinn Co.24 Sold merchandise on account to Rabel Co., $54,800, terms 1/10, n/30. The cost of the goods sold was $33,850.28 Paid VISA service fee of $3,580.30 Paid Quinn Co. a cash refund of $6,420 for returned merchandise from sale of November 8. The cost of the returned merchandise was $3,140.Journalize the transactions. Refer to the Chart of Accounts for exact wording of account titles.CHART OF ACCOUNTSBabcock CompanyGeneral LedgerASSETS110 Cash121 Accounts Receivable-Quinn Co.122 Accounts Receivable-Rabel Co.125 Notes Receivable130 Inventory131 Estimated Returns Inventory140 Office Supplies141 Store Supplies142 Prepaid Insurance180 Land192 Store Equipment193 Accumulated Depreciation-Store Equipment194 Office Equipment195 Accumulated Depreciation-Office EquipmentLIABILITIES211 Accounts Payable-Moonlight Co.212 Accounts Payable-Papoose Creek Co.216 Salaries Payable218 Sales Tax Payable219 Customer Refunds Payable221 Notes PayableEQUITY310 Common Stock311 Retained Earnings312 DividendsREVENUE410 Sales610 Interest RevenueEXPENSES510 Cost of Goods Sold521 Delivery Expense522 Advertising Expense524 Depreciation Expense-Store Equipment525 Depreciation Expense-Office Equipment526 Salaries Expense531 Rent Expense533 Insurance Expense534 Store Supplies Expense535 Office Supplies Expense536 Credit Card Expense539 Miscellaneous Expense710 Interest Expense recall one detail from the passage above that you found interesing about martha washington what did anita lie about in west side story Drag and drop the correct word into the correct location It is important to organize the events in a narrative _________ , or in a way that makes sense to the reader . A correctlyB logically C alphabetically D irrationally What does it mean to be in the red?a.You have more credits than debits.b.You have more debits than credits.c.You cannot find your financial records.d.Your financial records are inaccurate. What does irony add to the story "Lamb to the Slaughter?" i will give brainliest What was one result of labor saving devices such as washing machines and vacuum cleaners The length of a shadow of a building is 29 m. The distance from the top of the building to the tip of the shadow is 36 m. Find the height of the building. Ifnecessary, round your answer to the nearest tenth. The following units of an inventory item were available for sale during the year: Beginning inventory 10 units at $55 First purchase 25 units at $60 Second purchase 30 units at $65 Third purchase 15 units at $70 The firm uses the periodic inventory system. During the year, 60 units of the item were sold. The value of ending inventory rounded to the nearest dollar using the weighted average cost method is In which country would the citizens most likely have a very limited or no right at all to free speech? *A.MexicoB.BrazilC.CubaD.The United States of America help please! will give brainliest Name the four layers of the atmosphere (in order starting at the bottom some one help me with this the highlighted one is the problem builder is buying property where she can build new houses. The line plot shows the sizes of the lots for each house. What is the average size of the lots? 1.1.2Calculate the amount of VAT payable on a coffee mug that costs R75.90(VAT exclusive) 4. The_______were ready to compete. A. band's B. bands' C. bands Two similar rectangles are shown. Which statement is true? A) The area of rectangle B is 1 3 the area of rectangle A. B) The area of rectangle B is 1 9 the area of rectangle A. C) The area of rectangle B is nine times the area of rectangle A. Eliminate D) The area of rectangle B is three times the area of rectangle A All of the following were established as law by the Wagner Act of 1935 EXCEPT:A.the right to join a unionB.the right to participate in collective bargainingC.the right to go on strikeD.the right of employers to fire employees for union membership