Biology High School

5. Below shows the model of a water particle. Which of the following
statements about a water particle is incorrect?
oxygen
atom
hydrogen atoms
-A. It is made up of two hydrogen atoms and one oxygen atom.
-B. It is made up of two kinds of molecules.
-C. It is larger than an oxygen atom.
-D. It is also called a water molecule.

Answers

Answer 1

Answer:

Explanation:

A water molecule the the combination of 1 oxygen atom and 2 hydrogen atoms hence option C is untrue

Related Questions

what are the five layers of the atmosphere? Explain each layer.

Answers

The atmosphere can be divided into layers based on its temperature, as shown in the figure below. These layers are the troposphere, the stratosphere, the mesosphere and the thermosphere. A further region, beginning about 500 km above the Earth's surface, is called the exosphere.

Answer:

There is (from closest to the surface of the Earth) ...

Explanation:

Troposphere: the lowest region of the atmosphere, extending from the earth's surface to a height of about 3.7–6.2 miles (6–10 km), which is the lower boundary of the stratosphere.

Stratosphere: the layer of the earth's atmosphere above the troposphere, extending to about 32 miles (50 km) above the earth's surface (the lower boundary of the mesosphere).

Mesosphere: the region of the earth's atmosphere above the stratosphere and below the thermosphere, between about 30 and 50 miles (50 and 80 km) in altitude.

Thermosphere: the region of the atmosphere above the mesosphere and below the height at which the atmosphere ceases to have the properties of a continuous medium. The thermosphere is characterized throughout by an increase in temperature with height.

Exosphere: the outermost region of a planet's atmosphere.

pleasehelp!! i have a bad grade in this class!! no links please

Answers

Answer:

The food web would be changed.

Explanation:

This is because YOu are introducing another species that will eat the beetle.

ANYONE HELP ME PLZ!!
Uh....

Answers

Answer: B. It protects the inner organs

Explanation: For example, your ribs protect the lungs, heart, stomach, and more!

is a collective human effort to comprehend, or better understand, the history of the natural world and how it works, through physical evidence collected via observations.

Answers

It’s 4nnnnnnnnnnjjjjj

In which phase of cell division does the DNA exist as chromatin

Answers

It occurs in interphase 1 and condenses in prophase 1. Hope this helps.

An independent variable is that which is:

A. Kept constant.
B. Observed to develop a hypothesis.
C. Changed by the scientist.
D. Measured by the scientist.

Answers

Answer:

C. Changeed by the scientist

Explanation:

An independent variable is also known as the test veriable. It is the one you change to get a different result is the dependent variable a.k.a the out come variable. Hope this helps!

PLEASE HELP ITS URGENT 15 POINTS !!!!

Answer 3. A-b

Answers

Answer:

a) I b)i) 2

Explanation:

1. Peter is a little overweight and very self-conscious about it. One day in class
another student said to him, "Exercise needs to become his friend. You should
care more about how you look and take better care of yourself." Little did this
student know Peter runs 2 miles daily and eats healthy foods; Peter has a
condition that causes weight gain. This student fell for the typical stereotype that
overweight people are not healthy. *
True or false

Answers

This is true as Peter has a healthy lifestyle and can't help being overweight

Answer:

false

Explanation:

What type of process converts inorganic compounds or chemical energy into organic compounds WITHOUT needing light? A Chemosynthesis B Photosynthesis

Answers

Answer:

Chemosynthesis is the conversion of inorganic carbon-containing compounds into organic matter such as sugars and amino acids. Chemosynthesis uses energy from inorganic chemicals to perform this task.

Which gas is released into the atmosphere as glaciers melt?

Hydrocarbons

Carbon dioxide

Nitrogen oxides

Ozone

Answers

Answer:

The correct answer is B. ) Carbon Dioxide

Explanation:

Took the test and got it right! Hope this helps! Have a good day!

The gas that is released into the atmosphere as glaciers melt is known as carbon dioxide. Thus, the correct option for this question is B.

What is an Atmosphere?

An atmosphere may be characterized as a type of envelope that consists of a mixture of numerous gases and surround the planet of the earth and other celestial bodies. It plays a series of functions in order to facilitate the survival of living entities.

As glaciers melt, carbon trapped within the soils is significantly liberated into the atmosphere as carbon dioxide and methane. These gases are released into the atmosphere and definitely cause numerous adverse effects like more warming, which then thaws more the frozen soil.

Therefore, the gas that is released into the atmosphere as glaciers melt is known as carbon dioxide. Thus, the correct option for this question is B.

To learn more about the Melting of glaciers, refer to the link:

https://brainly.com/question/28833339

#SPJ5

Which of the following options...

Answers

Answer:

absorption of oxygen

Explanation:

the others would not make sense so i think this is the answer

Answer:

B i think :)

Explanation:

True or False:

. Evolution happens because organisms need new features.

. Traits cannot be good or bad, their effect on the success of a creature depends on the environment and circumstances.

. A mutation in an individual is evolution.

. The process of evolution is random, but the selection of genes/traits is not.

. An organism that is more complex is more evolved.

. Only creatures that look similar share a common ancestor.

. “Survival of the fittest” means that the strongest, fastest, fiercest individuals are the ones
that get to reproduce.

. Except for differences between male and female, all individuals in a population are genetically the same.

. Nature is selecting for some traits and against other traits all the time.

. Evolution is a theory that is strongly supported by multiple lines of evidence from multiple fields of study.

Answers

Answer:

False

True

False

True

True (i think)

False

True

(i think they're all right but check again)

The person above is correct !

What type of graph is this?
What does “A” value, or constant,represent for this pattern?
How much ink was used by the ORANGE pen when a 3 m line was drawn?

Answers

Answer:

a is the value of kus omak

Explanation:

What are antibiotics and when can they not be used

Answers

Answer:

An antibiotic is a type of antimicrobial substance active against bacteria. It is the most important type of antibacterial agent for fighting bacterial infections, and antibiotic medications are widely used in the treatment and prevention of such infections. They may either kill or inhibit the growth of bacteria. Antibiotics DO NOT work on viruses, such as those that cause: Colds and runny noses, even if the mucus is thick, yellow, or green. Most sore throats (except strep throat) Flu.

Answer:

Antibiotics are medicines that help stop infections caused by bacteria. They do this by killing the bacteria or by keeping them from copying themselves or reproducing. Antibiotics do not work on viruses, such as those that cause colds, flu, bronchitis, or runny noses, even if the mucus is thick, yellow, or green. Antibiotics are only needed for treating certain infections caused by bacteria, but even some bacterial infections get better without antibiotics.

the more complex sugar disaccharides store more energy
Why do
than
monosaccharides?

Answers

Answer:

because disaccharides have more chemical bond

Explanation:

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#keep learning!!

Answer:

disaccharides have more chemical bond

Explanation:

Ape-x

An __________________________ is caused by rock breaking under the surface of Earth and releasing energy that causes Earth to shake.

Answers

Earthquake

Hope this helps :D

a black monkey eating write one scientific question about the organism in the photo

Answers

Answer:

Why is the monkey black?

Explanation:

describe the difference between covalent and ionic bonds. give one example of each

Answers

Answer:

Actually, a covalent bond is formed between two non-metals. Electrons are shared between the two atoms in order for them to achieve a full outer shell. Covalent compounds do not conduct electricity. An ionic bond is formed between a mental and a non-metal. Electrons are transferred from the metal atoms to the non-mental atoms to form ions. Ionic compounds conduct electricity when dissolved.

why do pollution levels increase when a ground inversion layer is present?

Answers

Answer:

These inversions occur when cold air gets trapped in the valley and a layer of warm air seals it from above. ... The stale air of an inversion allows for the buildup of pollutants created by vehicles, factories, fireplaces, and wildfires.

I need two least known informations/unpopular about the immune system

Answers

1. stress can cause damage to your immune system

2. The majority of your immune system is actually in your gut.

Which of the following statements is true?

With an explanation For your answer.

A)

Since 1940, the production of electricity in the U.S. has not increased.

B)

Fossil fuels take millions of years to form.

C)

Most of the world's population lives in industrial areas.

D)

Hydroelectric power plants do not impact the environment.

Answers

B) Fossil fuels take millions of years to form

What are the four nitrogen bases in DNA (check all that apply)?

thymine

guanine

adenine

uracil

cytosine

Answers

thymine

adenine

cytosine

guanine

Explanation:

uracil is not because uracil is only RNA.

Answer:

Thymine, guanine, adenine and cytosine.

Explanation:

Uracil is not one of the four nitrogen bases in DNA.

If red is incompletely dominant to white, then a red flower crossed with a pink flower will be able to
produce white flowers

True or False

Answers

Answer: Incomplete dominance is an example of a non-mendelian trait (doesn't follow the genetic rules established by Gregor Mendel). When two parents mate and produce offspring, the offspring is a blend of the two parents. So, a red flower and a white flower would make a pink flower.

what represents the control group

Answers

Answer:

which control group are you talking about?

Answer:

A control group shall be the subject group without treatment or standard treatment. The Control group shall be the subject group. Nothing would be compared to the treatment group without the control group. Where statistics refer to "X times higher" the difference in measures between the treatment group and the control group is referred to. A basic feature in the experiment is the control group.

Explanation:

Exactly the same conditions as therapy groups will apply to the control group. This makes it possible to measure only the effects produced by the variable. For example, in a plant study, each plant would ideally be in the same space, under the same conditions of light and air.

Control groups are also used when medicines are tested on humans. While control groups were only considered to be good science, drug trials found an interesting phenomenon. Control groups are frequently found in drug studies in people who have a disease or ailment but are not tested for the medicine.

A fake medicine is given to the control group, and patients begin to see findings. This is called placebo by scientists and is still mainly unexplained. Some scientists suggested that people improve simply because they thought they would get better, but this theory is not tested.

Which process belongs to the region marked x ?

Answers

Answer:

Where's the diagram

Explanation:

????????

I think the answer is B

DNA stands for...
O Diphosphate Adenine
O Dioxide nitrate of adenosine
O Dinitrato of adenosine
O Deoxyribonucleic acid

Answers

DNA stands for Deoxyribonucleic acid. Hope this helps!

Which of the following statements is true?

a.Daughter cells formed from meiosis have twice as many chromosomes as the parent cell.

b.During fertilization, the
chromosomes from two gametes are combined.

c.During binary fission, a single parent cell divides into four genetically identical daughter cells.

d.Sexual reproduction increases the number of inherited mutations.

Answers

Answer:

answer is b during fertilization

Answer:

Explanation:

that's the correct answer

Organism A is eukaryotic, is unicellular, and lacks a cell wall. Organism B is eukaryotic, is multicellular, has a cell wall, and contains chloroplasts.
In which kingdoms should these organisms be classified?
organism A in Animal and organism B in Fungi
organism A in Animal and organism Bin Plant
organism A in Protist and organism Bin Fungi
organism A in Protist and organism Bin Plant

Answers

Answer:

A is protist and B is plant

Explanation:

Animals are multicellular, organism A cannot be an animal. Organism B is a plant and not a fungus because it has chloroplasts. Chloroplasts are organelles in plant cells that help make food through photosynthesis.

The kingdoms in which these organisms should be classified are

organism A in Protist and organism B in Plant.

There are a number of features that are shared by a large variety of organisms. The organisms with certain important features in common are put together into one group. The largest of these group is known as kingdoms.

The organism A belongs to kingdom protista because the kingdom bears the following features:

They are eukaryotes bearing membrane bound organelles.They are single-celled (unicellular) lacks a cell wall but contains a definite nucleus.

The organism B belongs to kingdom plantae because the kingdom bears the following features:

They contain green pigment known as chloroplasts that enables them make their own food.They are many-celled (multicellular)They are eukaryotes bearing membrane bound organelles.

Learn more here:

https://brainly.com/question/1911209

How does an increase in human population and consumption of energy impact the Earth’s surface?

Answers

Answer:

Explanation:

Because as the human biodiversity increases, we USE resources such as energy causing pollution, climate change, and other wildlife impacts.

The cell grows in which phases?

A. G1, S, and G2

B. G1 and S only

C. G2 and S only

D. G1 and G2 only

Answers

Answer:

D. G1 and G2 only

Explanation:

Interphase is composed of G1 phase (cell growth), followed by S phase (DNA synthesis), followed by G2 phase (cell growth). At the end of interphase comes the mitotic phase, which is made up of mitosis and cytokinesis and leads to the formation of two daughter cells.

Answer:

D. G1 and G2 only

Explanation:

During interphase, the cell grows (G1), replicates its DNA (S) and prepares for mitosis (G2). A cell in interphase is not simply quiescent.

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