Describe convection and give an example

Answers

Answer 1

Answer:

Everyday Examples of Convection

This hot water rises and cooler water moves down to replace it, causing a circular motion. radiator - A radiator puts warm air out at the top and draws in cooler air at the bottom. ... ice melting - Ice melts because heat moves to the ice from the air.

Explanation:

Plz brainliest


Related Questions

What is the relationship between Rate of Enzyme Reaction and temperature?

Answers

Like most chemical reactions, the rate of an enzyme-catalyzed reaction increases as the temperature is raised. A ten degree Centigrade rise in temperature will increase the activity of most enzymes by 50 to 100%.

On a scale of one to nature valley granola bar, how much is your life falling apart rn?

Answers

Answer:

Nature valley granola bar lol

Explanation:

Answer:

Nature Valley Granola bar.

Explanation:

I can't see my future wife (whom I had gotten engaged to before the pandemic started) because she became infected with the corona virus. Not to mention several of my friends that I had known since High School have died. So life really isn't going well right now.

Help me please i dont know how to this stuff

Answers

spaghetti water.... according to the web

Which option describes a strong argument against the development of nuclear power ? A nuclear power company is proposing a nuclear power plant near a quiet , small waterside town . The company is promoting this development by stating that nuclear power does not produce pollutants .


Nuclear power is not ready - made

Nuclear power uses expensive raw materials .

Nuclear power is not as clean as using fossil fuels

Nuclear power produces waste that is hard to dispose of safely

Answers

Answer:

Nuclear power produces [radioactive] waste that is hard to dispose of safely

Transpiration is the _____ of water through the leaves of plants.

Answers

Answer:

loss of water :)

Explanation:

Answer:

Movement

Explanation:

Water moves out of the leaves of the plants.

Have a great day

The genotype of individual 2 could be

Answers

Answer:

ee

Explanation:

indicated by black color.

Describe and compare the types of scales used by scientists to measure and describe earthquakes.


Please help ​

Answers

Answer:

There are two primary scales used to measure earthquakes: the Richter scale and the Mercalli scale. The Richter scale is most common in the United States, while worldwide, scientists rely on the Mercalli scale. The moment magnitude scale is another earthquake measurement scale used by some seismologists.

One choice contains ONLY biotic factors that might be found in a home aquarium's environment. That is
A)
fish, snail, and plants.

B)
fish, snail, and gravel.
water, gravel, and the glass wall of the aquarium.

D)
fish, dissolved oxygen, and bacteria living in the water.

Answers

Answer:

A) fish, snail, and plants

Explanation:

PLEASE HELP NEED ANSWER AS SOON AS POSSIBLE

Match the terms related to enzyme actions with their descriptions.

substrate
active site
product
catalyst

the initial substance in a chemical
reaction that is changed

the substance that speeds up or helps
chemical reactions to occur

the location on an enzyme where
the initial substance reacts

the end substance that results from
a chemical reaction

Answers

Answer:1:reactants

2:catalyst

3:active site

4:product

Explanation: U answer my question plz

Plant Nutrition and Photosynthesis ​

Answers

Answer:como

Explanation:

cmefr ut y aversduraos


10 POINTS (and no its not 5 and I gave 10 its 10 and I gave 20)

In the Northern Hemisphere, winds associated with a high-pressure system blow

clockwise toward the center

clockwise outward from the center

counterclockwise outward from the center

counterclockwise toward the center​

Answers

Answer:

Low pressure is called a cyclone and has anticlockwise winds blowing around it. High pressure is called an anticyclone and has clockwise winds blowing around it. I mean the second one.

Answer:

a. clockwise toward the center

Explanation:

Because the winds differ on every side of earth.

How much carbon is stored in the atmosphere as CO2? HELP ME LIKE ASAP NO ROCKY

Answers

carbon is stored in very large amounts at about 414 ppm
The concentration of carbon dioxide in Earth’s atmosphere is currently at nearly 412 parts per million (ppm) and rising. This represents a 47 percent increase since the beginning of the Industrial Age, when the concentration was near 280 ppm, and an 11 percent increase since 2000, when it was near 370 ppm.

Large deposits of bones

physical records
both Bible and physical records
Bible account

Answers

bible account would be the awnser because its rights

A cell undergoing meiosis has a defect and cannot do crossing over. The cell
completes the rest of meiosis successfully and produces four sperm cells.
Which of the following describes the correct outcome of this defect?
Select one:

The sperm cells will all be the same.

The sperm cells will be identical to the parent cell.

The sperm cells will have reduced genetic variety but will still be different.

The sperm cells will form two pairs of identical cells. Cells in a pair will be different from
the other pair

Answers

Answer:

Option #3

Explanation:

That is the basic terminology that us used during meiosis.

The statement that best describes the correct outcome of this defect is the sperm cells will all be the same. Thus, the correct option for this question is A.

What is Meiosis?

Meiosis may be defined as a type of cell division that significantly produces four daughter cells that are genetically non-identical to the parental cells. These daughter cells are haploid in nature. Germ cells or sex cells are generally produced by this mechanism.

The cells that are formed as a result of meiosis have half the amount of chromosomes as compared to the parental cell. This is because when the germ cells of two different origins fuse together, they will form complete chromosomes.

The egg cells or sperm cells that are produced by this process of cell division will all be the same with respect to the number of chromosomes and physiology along with function.

Therefore, the sperm cells will all be the same is a statement that best describes the correct outcome of this defect. Thus, the correct option for this question is A.

To learn more about Meiosis, refer to the link:

https://brainly.com/question/25995456

#SPJ2

how to solve Amino Acid Sequence?​

Answers

Answer:

I hope this helps it's a picture of how to solve to get amino acids.

Explanation:

Determine the composition and terminal amino acids of each chain. Break each chain into small fragments (less than 50 amino acids in each) Separate the fragments and purify them. Use the fragments to determine amino acid sequence

Rough-skinned newts produce a strong toxin called TTX as a defense mechanism against predators. Garter snakes can
tolerate a very limited amount of the toxin. However, several populations of garter snakes have recently shown an
increased tolerance for TTX. The different populations of snakes have independently acquired a gene variation that
allows them to better block the effects of the toxin.
Jason P ROSS/Dreamstime
Rough-skinned newt
Garter snake
Which of these is most likely to increase in garter snakes?

Answers

Answer: C

Explanation: took the testy test

The most likely to increase in garter snakes is :

C) The frequency of the variant gene in the garter snake population.

"Garter snakes"

The most likely to increase in garter snakes is the frequency of the variant gene in the garter snake population.

The garter snakes are common, harmless North American snake that typically has well-defined longitudinal stripes and favors damp habitats.

Thus, the correct answer is C.

Learn more about "Garter Snake":

https://brainly.com/question/24585762?referrer=searchResults

starch is a polysaccharide that contains...

A. one molecule of glucose
B. two molecules of glucose
C. many molecules of glucose
D. none of the above
HELP​

Answers

Answer:

many molecules of glucose

The ______
phases appear to grow.
The ______
phases appear to shrink.


(Talking about moon phases)

Answers

Answer:

Explanation:

The First Quarter Phase Appear To Grow

The Last Quarter Phase Appear To Shrink

Anna studies the color of her bedroom wall using different lights. In sunlight, she sees that the wall is white. Anna darkens the room and shines a beam of light that includes all the wavelengths of visible light onto the wall. In this light, what's the wall color that Anna sees?

Answers

Answer:

White

Explanation:

The light is measured by its wavelength, generally in nanometers (nm), and visible light has a wavelength spectrum of 400 to 700 nm. Sunlight can be divided into three components: 1-visible light, 2-ultraviolet (UV) light, and 3-infrared radiation. Since white light is visible light (this color contains all the colors of the rainbow) and sunlight includes the visible light of all wavelengths, the object will look white under this light spectrum.

Answer:

white

Explanation:

If a cell lost the ability to make its own proteins what organelle is likely not working properly?

A. Ribosomes

b. Cell membrane

C. Chloroplast

D. Mitochondria

Answers

Answer:

A: Ribosomes -

They are composed of special proteins and nucleic acids.

Explanation:

B is incorrect, because the cell membrane controls what goes in and out of the cell.

C is incorrect, because chloroplast helps with photosynthesis in plant cells

D is incorrect. because mitochondria is the power house of ther cell. It produces the energy for the cell.

A. ribosomes it needs
protien to work

In ancient times, people believed Earth was the center of the Solar System. Which of the following makes the geocentric model impossible?
The moon revolves around Earth
o Earth's gravitational force is much less than the Sun's,
0 Orbits are elliptical, not circular,
There are other planets that are closer to the Sun.

Answers

Answer:

Orbits are elliptical, not circular

Explanation:

There were too many celestial objects for that model to have worked, you would have had a series of overlapping orbits that wouldn't be stable

Which grouping lists only minerals?
A.obsidian, gypsum, corundum
B.pyrite, halite, brass
C.quartz, coal, basalt

Answers

Answer:

C

Explanation:

i think

Answer: C

Step by step:


All living things are classified into kingdoms based on specific characteristics. Which of the following are only characteristic of the plant kingdom?

Answers

Answer:

divided into phylaits is the biggest group of living things

Answer:

autotrophic, eukaryotic cells, cell wall present  

Explanation:

Which situation is an example of competition that could be found in the ocean?


two shark populations utilize the same fish population as their main food source


algae blooms decrease as the number of fish increase


lack of sunlight due to changes in the seasons restricts the growth of certain plants


plentiful oxygen leads to an increase in the number of reefs

Answers

Answer:

A. two shark populations utilize the same fish population as their main food source

I'm guessing this is from Marine Biology. I know this is an example of competition because two different groups of sharks are eating food from the same source. If one group gets to it first every time, they could leave the other group with no food. So it is a competition.

Answer:

two shark populations utilize the same fish population as their main food source

Explanation:

I took the test bestie <3

compare and contrast animal cells, plants cells and prokaryotic cells​

Answers

Prokaryotic cells do not have a nucleus, animals cells have a nucleus and plant cells have a nucleus. Animal cells and plant cells are both eukaryotic.

Which of the following are not biotic or abiotic factors in an ecosystem???

A.) Water and air

B.) Rocks and energy

C.) Plants and animals

D.) Cultural components

Answers

D is the correct answer

A doctor examines a patient who has high blood pressure and atherosclerosis in the coronary artery. what medical condition connected to blood flow is most likely to affect this patient in the future?​

Answers

Answer:

A myocardial infarction (heart attack)

Explanation:

Saturn's moon Enceladus orbits the planet at a distance of 2.38 x 10 m. Enceladus orbital
period about Saturn is 118,368 seconds. What is the mass of Saturn?

Answers

5.683 × 10^26 kg is the mass of saturn

HELP DUE IN 10 MINS!
In leaves of a plant, Solar Energy is first used to make??

A. Proteins

B. Carbohydrates

C. Lipids

D. Water

Answers

Answer:B is the right answer I am sure.

Explanation:

Answer:

B. Carbohydrates

Explanation:

I have already done this unit

What is the coding region of DNA called? Explain.
a- A gamete
b- A allele
c- A sister chromatid
d- A gene

Answers

Answer:

D-Gene

Explanation:

Because of the protein it get's. When it gets the protein it needs then they develop the gene therapy.

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