What is water an example of

Answers

Answer 1

Answer:

Water as a Molecule and Compound

Explanation:

When two atoms form a chemical bond, they make a molecule. Hydrogen and oxygen are both elements, but they also normally exist as molecules consisting of two atoms (H2 and O2). Because hydrogen forms bonds with oxygen to make water, water is a molecule. Water is also a compound.

Answer 2

Explanation:

A liquid

H2O


Related Questions

Which best describes the pericardium?
structures inside the heart that ensure that blood flows in one direction only
a sac around the heart that allows the heart muscle to receive oxygen
a sac around the heart that protects the heart and chest tissues
structures inside the heart that bring blood to the lungs for oxygenation

Answers

Answer:

c

Explanation:

The pericardium is a thin sac that surrounds your heart. It protects and lubricates your heart and keeps it in place within your chest

Pericardium is best described as a sac around the heart that protects the heart and chest tissues.

What is the Heart?

This is the central organ of the circulatory system which is involved in pumping blood to other parts of the body.

The pericardium surrounds the heart and helps to protect it from external pressure and other factors.

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Scientists continually work to better understand human diseases. Knowledge of the human genome enables them to better understand the proteins involved. How does analyzing human genomes help scientists in this endeavor?

a) Chromosomes join together to make proteins.
b) The bases that make up DNA are also present in RNA
c) DNA contains the information used to make proteins.
d) Nucleic acid molecules have shapes similar to those of proteins.

Answers

Answer:

I believe the answer is c.

Answer:

The correct answer is c) DNA contains the information used to make proteins.

Explanation:

I took the test and made a 100 so you can trust me

Please leave a thanks and rate this answer 5 stars. You don't need an acount to do this!

1
Place the following events in sequence:
A) Food enters your large intestines
B) Food enters your small intestines
C) Food enters your esophagus
D)Food enters your mouth
E) Food enters your stomach

Answers

Answer:

D; C; E; B; A

Explanation:

The mouth is the first part of the gut (gastrointestinal tract). When we eat, food passes down the gullet (oesophagus), into the stomach, and then into the small intestine. The small intestine has three sections - the duodenum, jejunum and ileum.

D)Food enters your mouth
C)Food enters your esophagus
E)Food enters your stomach
B)Food enters your small intestines
A)Food enters your large intestine

If your going to a sandy beach on a sunny day, which would feel warmer- the sand or the water?

Answers

Answer:

the sand

Explanation:

Which equation describes what happens in photosynthesis?

Answers

Answer:

Photosynthesis is a chemical reaction that takes place inside a plant, producing food for the plant to survive.

Carbon dioxide, water and light are all needed for photosynthesis to take place.

Photosynthesis happens in the leaves of a plant.

Explanation:

Once the DNA strand unwinds and is modified; it sent through the
nucleus for translation. What stage of translation would most likely
occur at letter A?
A) initiation
B) elongation
C) termination
D) RNA processing

Answers

Answer:

I think it is A.

Explanation:

4. Compare and contrast the rate of sea floor spreading along the Mid-Atlantic Ridge and East
Pacific Rise.

Answers

Answer:

The Mid-Atlantic Ridge runs down the center of the Atlantic Ocean. ... The rift valley is 1 to 3 km deep, about the depth and width of the Grand Canyon. In contrast, the East Pacific Rise spreads fast at rates of 6 to 16 cm per year (more than 20 cm per year in the past).

GIVING BRAINLIEST TO FIRST GOOD ANSWER! A LOT OF POINTS PLS ADD EXPLANATION MARINE SCIENCE
A scientist wants to test whether the pH, salinity, or temperature of seawater impacts coral development. He sets up an experiment with three conditions:

Aquarium 1: Normal pH, normal salinity, normal temperature
Aquarium 2: High pH, high salinity, high temperature
Aquarium 3: Low pH, low salinity, low temperature

What factor would improve experimental design the most? (3 points)

Select one:
a. Eliminating Aquarium 1 since it only uses normal conditions
b. Testing one variable at a time and keeping the other two variables constant
c. Using one aquarium and changing the variables from day to day
d. Setting up the variables on a gradient in each aquarium

Answers

Answer: The answer is 1

Explanation:

Which choice has eukaryotic animal cells?


oak


liver


Lactobacillus


virus

Answers

I think B I am not sure though. But if I was doing this I would probably pick B. Hope this helps :D

Answer: He's correct, liver.

Explanation:

Where are coral reefs most threatened by pollution, and what effects has pollution had so far?

Answers

Answer:

In the great barrier reef

Explanation:

It has effected plants and sea creature populations because of their homes being destroyed

Coral reefs are most threatened by pollution, as they are becoming extinct due to air pollution, water pollution, etc., and then human interference again lets them go extinct, and these reefs that are present in the site of the population are lost mostly.

What is the significance of the coral reefs' extinctions?

Coral reefs are negatively affected by pollution and human activities, which include coral bleaching; and again, climate change that is caused by human activities such as the burning of fossil fuels, etc. induces the coral bleaching. Different chemicals that mix with water destroy the corals and the algae present in them.

Hence, coral reefs are most threatened by pollution, as they are becoming extinct due to air pollution, water pollution, etc., and then human interference again lets them go extinct, and these reefs that are present in the site of the population are lost mostly.

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Sugars can link together to form?
protein
protein

lipids
lipids

amino acids
amino acids

DNA
DNA

starch
starch

Answers

Starch is the answer..


1. Fill the big bowl with water almost to its rim.

Answers

I did what do I do with big bowl

The period during smooth muscle contraction of sustained tension is referred to as the

Answers

Answer:

I could be wrong but I believe the answer is fused tetanus.

Explanation:

Searched it up, but it could be incorrect.

can someone help me identify this? plss i need this for a grade

Answers

Free points srry
Jdhshchxjxhdjfjfjfjfjfjfhffhfjfjfjgjfjjffhjfhhhhh

Which section of the article BEST explains how
mole rats developed the strange metabolic
strategy?
A
"Super-Tolerant To Low Oxygen Conditions"
B
"Mice, Naked Mole Rats Differ In Tests"
С
"Blood Fructose Levels Start To Rise"
D
Metabolism Switch Gives Them Boost Of
Energy

Answers

Answer:

D

Explanation:

is D because is the only one who talk about more about metabolism. I hope it help you

What is the term for "anything that takes up space and has mass"?

A.
Water

B.
Atom

C.
Electron

D.
Matter

Answers

d


hope that helped:))

Which human activity is correctly paired with the greenhouse gas that it increases?
rice cultivation and water vapor
landfilling and carbon dioxide
deforestation and methane
sewage treatment and nitrous oxide

Answers

Answer:

land filling and carbon dioxide

Explanation:

landfilling and carbon dioxide human activity is correctly paired with the greenhouse gas that it increases.

What is Landfilling?

The emission of methane gas from landfills is the primary environmental issue. Methane gas is generated during the breakdown of organic material in landfills.

Methane is one of the most potent greenhouse gases and a major cause of climate change since it is 84 times more efficient than carbon dioxide at absorbing heat from the sun.

In addition to methane, landfills also release water vapour, carbon dioxide, and small amounts of oxygen, nitrogen, and other non-methane organic molecules. If not under control, these gases can also contribute to climate change and lead to pollution.  

Therefore, landfilling and carbon dioxide human activity is correctly paired with the greenhouse gas that it increases.

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What is true about Carbon facts

Answers

Answer:

Carbon usually has a valence of +4,

Explanation:

which of the following rock type(s) may be weathered to become sediment and form a sedimentary rock?
A) Igneous rock
B) Sedimentary rock
C) Metamorphic rock
Igneous, Sedimentary and Metamorphic rocks

Answers

Answer: B i believe

Explanation:

C- Igneous , Sedimentary, and Metamorphic rocks.

They can all be eroded / broken down to become sediments.

How is the blackjack seed suited to its method of dispersal?

Answers

Answer:

Seeds are widely dispersed through the fruits hook-like bristles that embed themselves in clothing and the fur of mammals and feathers of birds. They are also spread by wind, water and soil.

Explanation:

if one species in a community dies out or moves, the community will

Answers

The Community will be affected because all Species Interact and interconnected the Community can be affected by changes of population size

Answer:

The community will slowly decline, or be just fine, or be better off.

Explanation:

Wolves being killed in Yellowstone showed that Yellowstone suffered, because there was nothing to kill the elk, so their population exploded and they ate everything.

If certain rats were gone in certain areas, then the community/environment would be fine, because rats eat birds and other small animals (they eat too many of them).

And if stray cats were gone then certain forests would be better off and see an increase in birds population, stray cats eat birds.

Which statement reveals a property that can be used to identify a mineral?
A mineral is found in Africa.
O A mineral is made in a laboratory
O Amineral is used to make medicine,
A mineral has hexagonal-shaped crystals.
I think it’s the last one but can someone confirm it

Answers

The statement reveals a property that can be used to identify a mineral is A mineral has hexagonal-shaped crystals.

Which is not a property that can be used to identify a mineral ?

Colour is not a effects that can be used to determine a mineral. Natural occur in, solid, inorganic, and crystalline form, and the exact chemical arrangement , have five properties of a mineral.

Thus, option "D" is correct, having hexagonal-shaped.

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Answer:
Its d

Explanation:
I took the test

Describe the electron transport chain including its reactants and products

Answers

Answer:

The electron transport chain is a series of electron transporters embedded in the inner mitochondrial membrane that shuttles electrons from NADH and FADH2 to molecular oxygen. In the process, protons are pumped from the mitochondrial matrix to the intermembrane space, and oxygen is reduced to form water.

Explanation:

The electron transport chain is a series of four protein complexes that couple redox reactions, creating an electrochemical gradient that leads to the creation of ATP in a complete system named oxidative phosphorylation. It occurs in mitochondria in both cellular respiration and photosynthesis.8

W Within a forest ecosystem, there is a large amount of diversity among members of a warbler species. Of the following stages of meiosis illustrated for a typical cell, which contributes most to diversity among the warblers? Pay special attention to the chromatids.​

Answers

Answer:

Explanation:

How a Forest Ecosystem Matures . Forest ecosystems tend to always be moving toward maturity or into what foresters call a climax forest. This maturing, also called forest succession, of the ecosystem increases diversity up to the point of old age where the system slowly collapses. One forestry example of this is the growth of trees and the entire system moving toward an old growth forest.

A Large amount of warbler species, crossing over between homologous chromosomes, is closely involved in genetic variation. The stage that most contributes to diversity is stage C, where you can see chromosomes after crossing-over.

There are different mechanisms involved in producing genetic variation among descendants, are-

Crossing-over between homologous chromosomes (prophase 1), The Random lining of homologous chromosomes (metaphase 1),

Random fertilization

The Crossing-over events occur between two homologous chromosomes within the equatorial plane and make the daughter cells genetically different from the first one.

The Chiasma is the position where two homologous chromatids interchange genetic information, giving an area for brand spanking new genetic material or information to be provided to descendants.

After crossover, homologous chromosomes get separated again. In the attached image there are four different stages of meiosis.

Stage C is the one that contributes foremost to diversity. We can see that crossover has already occurred between homologous chromosomes and that they have already interchanged segments.

In the image, you will see the difference between chromosomes that have gone through the crossing over mechanism, and chromosomes that have not. The difference in color represents segments interchange and variation.

Therefore, that answer shows the contribution to diversity among the warblers.

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Which phrases describe a metamorphic rock

Answers

Answer:

formed by a volcano

Explanation:

Rocks are formed on Earth as igneous, sedimentary, or metamorphic rocks. Igneous rocks form when rocks are heated to the melting point which forms magma . Metamorphic rocks form from heat and pressure changing the original or parent rock into a completely new rock.

Answer:

formed from a volcano

Explanation:

i took the test got it right, hope this helps! :)

Pollen makes a tube to the ovary through the what of a flower

Answers

Answer:

After pollen grains land on the stigma, a pollen tube grows from the pollen grain, through the style, and into the ovary. Sperm cells inside the pollen grain travel down the pollen tube and into the ovary which contains the ovules.

Answer:

Explanation:

give the other person brainliest

how do you find this day?what are the positive things that happened?what are those things that made your irritated or upset?​

Answers

Answer:

Explanation:

very great at the morning but now i am bored..

no positive things happened till now

the internet is disturbing ang irritating me i can't completing my work.

I was very nervous about starting school tomorrow but my grandma gave my some new journals which cheered me up

The molecule Phopholipase is most likely what?

- Sugar
- Enzyme
- Bacterium
- DNA

Answers

Answer:

Enzyme is the molecule Phopholiphase is mostly likely.

Creating a list of anxiety-triggering situations and training in relaxation are important aspects of

client-centered therapy.
dialectical behavior therapy.
systematic desensitization.
aversive conditioning.

Answers

Explanation:

it is systematic desensitization.

Creating a list of anxiety-triggering situations and training in relaxation are important aspects of SYSTEMATIC DESENSITIZATION.

Systematic desensitization is a type of therapy based on the combination of relaxation methods with gradual exposure to the fear (phobia).

The objective of the exposure to the fear is that the patient feels progressively less anxious about his/her phobia.

In consequence, systematic desensitization increases the feeling of self-control and gradually reduces fear.

In conclusion, creating a list of anxiety-triggering situations and training in relaxation are important aspects of SYSTEMATIC DESENSITIZATION.

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Which is not a function of the respiratory system? *
It warms air entering the body.
O It exchanges oxygen and carbon dioxide.
O It pumps blood to the organs.
O It creates sound through the voice box.

Answers

Answer:

it exchanges oxygen and carbon dioxide

Explanation:

You inhale oxygen and exhale carbon dioxide

Out of the given options 3 that is "it pumps blood to the organs" is not a function of the respiratory systems.

The respiratory system is a network of organs and tissues that assist you in breathing. This system assists your body in absorbing oxygen from the air so that your organs can function.

It also removes waste gases from your blood, such as carbon dioxide. Allergies, illnesses, and infections are common difficulties.

The respiratory system contributes to the warming and humidification of the air we breathe. The air is warmed as it goes through the nasal passages and pharynx, which helps to protect the lungs' sensitive tissues.

The respiratory system contributes to the production of sound. When air flows through the larynx (voice box), the vocal cords vibrate, producing sound.

Thus, the option 3 is not the function of the respiratory system.

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