Please select the word from the list that best fits the definition
makes up 21 percent of the atmosphere
-conduction
-convection
nitrogen
-oxygen
-Ozone
-radiation
-smog
-water vapor

Answers

Answer 1

Answer:

oxygen

Explanation:

The oxygen makes up 21% of the atmosphere. hope it helps.

Answer 2

Answer:

Oxygen

Explanation:

Oxygen makes up 21% of earths atmosphere while nitrogen fills up 78%.


Related Questions

Assume that producers in an ecosystem have 1,000,000 kilocalories of energy. How much energy is available to primary
consumers?
5. Which trophic level has the greatest biomass?

Answers

Assuming that producers in an ecosystem have 1,000,000 kilocalories of energy, 100,000 Kilocalories of energy would be available to primary consumers.Producers is the trophic level with the greatest biomass

HOW IS ENERGY TRANSFERRED:In a food chain, energy is being transferred when one organism in a particular trophic level feeds on another organism in a lower trophic level.

The lowest trophic level contains the producers, which are organisms that start the food chain. However, only about 10% of energy is available to the organism in the next trophic level as 90% is lost as heat.

Therefore, according to this question, if it is assumed that that producers in an ecosystem have 1,000,000 kilocalories of energy; 10/100 × 1,000,000 = 100,000 kilocalories of energy will be available to primary consumers.

WHAT IS BIOMASS:The total biomass of an organism in each trophic level decreases going up. This is due to the lesser energy transferred from one trophic level to the next.

As the trophic level increases, lower energy is available to convert into biomass. Hence, the higher the trophic level, the lower the biomass.

Therefore, if this is the case, the producers at the first trophic level will contain the greatest biomass which will decrease as the food chain progresses upwards.

Learn more about biomass and energy at: https://brainly.com/question/1751953

Can anyone please help?

Answers

1. autotroph

2. taxonomy

3. unicellular

4. kingdom

5. prokaryotic

PLEASE HELP 16 Answer:
The word arthropod comes from the Greek words meaning spiny skin.
a. true
b. false
17 Answer:
Insects have four pairs of walking legs.
a. true
b. false
18 Answer:
Grasshoppers have five eyes.
a. true
b. false
19 Answer:
An insect's compound eyes can detect only light and dark.
a. true
b. false
20 Answer:
Social insects cannot survive alone.
a. true

Answers

16. TRUE

17. FALSE

18: TRUE

19. FALSE

20. TRUE

Hope this helps <3

-Carrie

P.S. It would mean a lot if you mark brainliest

Answer:

16. TRUE

17. FALSE

18: TRUE

19. FALSE

20. TRUE

hope helps u

some genetically engineered fish can mate with wild members of their species. Farm raised fish are often genetically modified. What can happen to the wild species of fish if they mate with gmos

Answers

Answer:

The offspring might be partially modified.

Explanation:

Which of these Electromagnetic waves has the most kinetic energy and can be
dangerous?
O radio waves
O gamma rays
O ultraviolet waves
visible light

Answers

Answer:

Gamma rays

Explanation:

I believe

Which statement is most likely to represent the way the society in the picture values the natural environment?

Answers

Answer:

C. Working with the environment provides food to put on the table.

Explanation:

Working with the environment provides food on the table. Therefore, option C is correct.

What is an environment?

An environment refers to the physical, biological, and social conditions and factors that surround and influence living organisms, including humans, plants, and animals. It encompasses both the natural and built surroundings in which organisms live, as well as the interactions between them.

The natural environment includes elements such as air, water, soil, climate, and geology, as well as the living organisms that inhabit these environments, including plants and animals.

The built environment refers to the human-made structures and surroundings, such as buildings, roads, cities, and infrastructure. Therefore, option C is correct.

Learn more about the environment, here:

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The table below shows the average yearly temp at Ute in four locations near an ocean.

Location A —> 31
Location B —> 23
Location C —> 18
Location D —> 48
Average yearly temperature in four locations near an ocean.

At which location is the density most likely to be the greatest

Location A
Location B
Location C
Location D

Answers

/D/ if not might be B

Answer:

C

Explanation:

Gymnosperms and angiosperms, which are seed plants, alternate between ( 2 ) generations.


Gymnosperms are non-flowering plants with (EXPOSED SEEDS)


and angiosperms are flowering plants with . ( PROTECTED SEEDS)


Sporophytes produce spores for reproduction. In seed plants, the male reproductive structure produces , (MICROSPORES)


and the female reproductive structure produces . (MEGASPORES)


Gametophytes produce (GAMETES)


through the process of . (MITOSIS)


Answers are in the question yw :)

Answers

Answer:

I've corrected the relevant part in the false statement to make it true. Please see below:

Gymnosperms and angiosperms, which are seed plants, alternate between (2) generations.

The statement is true. It alternates between haploid and diploid stages.

Gymnosperms are non-flowering plants with EXPOSED SEEDS and angiosperms are flowering plants with PROTECTED SEEDS.

This statement is also true. The egg is fertilized inside of the flower.

Sporophytes produce spores for reproduction. In seed plants, the male reproductive structure produces MICROSPORES and the female reproductive structure produces MEGASPORES.

The statement is correct. The male gametophyte will fertilize the female gametophyte, known as the egg, to produce a zygote.

Gametophytes produce GAMETES through the process of MITOSIS.

False. The process of meiosis results in gametes, and not mitosis.

Hope that answers the question, have a great day!

Answer:

answer in picture

Explanation:

PLZ ANSWER FAST!!

Which of these is an example of genetic modification:

a. Mapping the genome of the giant squid

b. Comparing the genes of children to their parents

c. Getting a flu shot

d. Adding a gene for mold resistance to corn DNA

Answers

Answer

D, genetic modification is a technique to change the characteristics of a plant, animal or micro-organism by transferring a piece of DNA from one organism to a different organism.

Explanation:

(mark as brainliest please)

Changes in genetic data lead to gene modification. Adding a gene for mold resistance to corn DNA is an example of genetic modification. option D is the correct answer.

 

What is genetic modification?

Genetic modification is a process in which the genes of an organism are modified. This can be done by base insertion or deletion or by any other environmental factor. Genetic modification can be done artificially. CRISPR-Cas9, gene editing, etc. are some examples.

This is done to get more productivity in crops, to reverse a genetic disease, etc. An example is adding a gene for mold resistance to corn DNA. Due to this gene modification, the corn will produce some proteins that will protect it from mold attack. Other options are not correct for the statement, as there is no change in gene activity.

Hence, the correct option is to add a gene for mold resistance to the corn. Option D is the correct answer.

To learn more about genetic modification, refer to the following link:

https://brainly.com/question/21411587

 

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What will happen if a baseball and a bat had an elastic collision like a golf and club

Answers

Answer:

It would be easier to get home runs, so there would be more.

There would be more if there were home runs

A mouse is homozygous recessive for brown fur (bb). Its father was
heterozygous (Bb) for fur color. Which genotypes could the mother
have had?


A. BB
B.bb or Bb
C.BB or Bb
D.bb

Answers

Answer:

bb or Bb

Explanation:

The father gave a b.   Mother needs to so she must have a b, but she only needs one.

Answer:

It's bb or Bb

Explanation:

In response to an increasing blood glucose level, the human body will normally

A) release a hormone that lowers the blood glucose

B) use the excess glucose to make protein

C) store the glucose in cell nuclei

D) produce a hormone that destroys the glucose

Answers

I think it’s a) release a hormone that lowers the blood glucose

______ means that the alleles in the genotype are different. A) Recessive
B) Homozygous C) Allelopathic D) Codominant E) Heterozygous

Answers

Answer:

B because homozygous is the alleles in the genotype

Explanation:

heterozygous is when the alleles are different

Some single-celled organisms make copies of themselves through mitosis. Which decribes the function of the cell cycle in such single-celled organisms?
reproduction
repair
growth
protection

Answers

Answer:

The answer is A

Explanation:

Answer:a

Explanation: i just took the test

The basic unit of structure and function of living things is the
Mark this and return
Save and Exit
Next
Submit

Answers

Answer:

the answer will be cells

Deserts are only found near the equator.
Please select the best answer from the choices provided
T
F

Answers

Answer:

False

Explanation:

Answer:

False

Explanation:

Many deserts are not located around the equator with the most common example of this being the Gobi desert. Some books even contain the information that the Arctic and the Antarctic are deserts as well and they are located on the poles.

The scientific name of an organism is made up of what two group names?

Answers

Scientific names follow a specific set of rules. Scientists use a two-name system called a Binomial Naming System. Scientists name animals and plants using the system that describes the genus and species of the organism. The first word is the genus and the second is the species.

Answer:

Genus species

Explanation:

Scientists use a special naming system for organisms. It is made up of two words.

The first word is the genus of the organism and the second word is the species of the organism.

The first word, which is the genus, is always capitalized, but the second is not. Both words are italicized if possible, but if you are handwriting the scientific names, an underline suffices.

An example of a scientific name for a house cat is:

Felis catus

How is the relationship between a fish and a sea anemone commensal?

a.) Neither the fish nor the sea anemone benefits.

b.) The fish benefits, and the sea anemone does not.

c.) The fish benefits, and the sea anemone is harmed.

Answers

They help each other survive in the ocean. The fish help the sea anemone more though.

Answer:

the fish benefits but the sea aneneme does not. The aneneme is not harmed though.

Explanation:

Which external stimulus is responsible for negative geotropism shown by
the stem of a plant?

•sunlight

•gravity

• water

Answers

Answer:

Tropism

Sunlight-phototropism

gravity-geotropism

IDK what what water is

Explanation:

The average distance between the center of the Earth and the center of its moon is 3.84 x 108 m. The mass of the earth is
5.97x1024kg. What is the orbital speed and period of Earth's moon?
V, - 1.02 x 10 m/s
V, = 3.26 x 10ʻm/s
T= 2.37 x 10° s = 27.4 days
T = 6.24 x 106 s = 82.2 days
b. V, = 2.03 x 10²m's;
d. V, - 1.02 x 10 m/s;
T = 3.67 x 10ºs = 39.4 days
T = 4.82 x 10Ⓡs = 57.3 days

Answers

Answer:

T = 2.37 x 106 s = 27.4 days would be the answer  

Explanation:

Using the drop-down menus, match the definitions below with the appropriate terms. All of the living and non-living things in a particular area: The total variety of organisms that live in the biosphere: A group of organisms that breed and produce offspring that can breed: All of the living things in a particular area:

Answers

Answer:

All of the living and non-living things in a particular area: environment

The total variety of organisms that live in the biosphere: biological diversity

A group of organisms that breed and produce offspring that can breed: species

All of the living things in a particular area: biotic factor

Explanation:

Environment is defined as the sum total of all living and non-living factors in a particular area. When they interact together as a unit, it is referred to as ecosystem.

Biological diversity refers to the total variety of living organisms that live in the biosphere.

Species refers to a an assemblage of similar organisms that are capable of breeding together to produce fertile offspring.

The biotic factor of an area refers to the living things/component of that area.

Answer:

Using the drop-down menus, match the definitions below with the appropriate terms.

All of the living and non-living things in a particular area:  

✔ ecosystem

The total variety of organisms that live in the biosphere:  

✔ biodiversity

A group of organisms that breed and produce offspring that can breed:  

✔ species

All of the living things in a particular area:  

✔ community

Explanation:

14. A genotype is the
phenotype is the
that an individual has for a character, while the
of a character.
a. Physical traits; alleles
b. Expressed alleles; unexpressed alleles
C. Alleles from mom; alleles from dad
d. Set of alleles; physical appearance

Answers

Answer:

A genotype is the genetic alleles (combined one from each parent), and phenotype is the physical appearance of said trait.

Explanation:

With peas—

YY is the genotype

Yellow peas in the phenotype

A group of tissues that join together to perform a specific function is___?​

Answers

Answer:

An organ

Explanation:

Answer:

An organ

Explanation:

What do geologists think happened as the last ice age ended?
O A. Sea levels rose over 300 feet.
B. A mass extinction occurred.
C. Glaciers advanced worldwide.
D. Dense forests grew for the first time.

Answers

Answer:

A) Sea levels rose over 300 ft.

The correct option is A.

What ended the last ice age?

New University of Melbourne research has revealed that ice ages over the last million years ended when the tilt angle of the Earth's axis was approaching higher values.

When was Earth's last Ice Age?

Also called the Pleistocene era, or simply the Pleistocene, this epoch began about 2.6 million years ago and ended 11,700 years ago, according to the International Commission on Stratigraphy (opens in new tab).

Learn more about the ice age here https://brainly.com/question/1982956

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Why is the point of attachment of the frog's tongue considered to be advantageous?

Answers

Answer:

Frog's tongues are attached to the front of their mouths rather than at the back like humans.

Explanation:

This is an advantage because most frogs eat flies and insects and the like. Because they can flick their tongue a long way out they are able to catch food more effectively. This is an example of an adaptation.

Which of the following is a risk of commercial fishing?

Answers

fatality rate that is 23 times as high than for all regular workers

What kind of energy is this?
The iron you used to iron your clothes.

Answers

Answer:

conduction

Explanation

conduction energy is through touching the object

Kendra was removed from the voting committee for Homecoming King because one
of the nominees was her boyfriend. Why was she removed?
bias
stereotype
OOO
manipulation of information
vested interest

Answers

Answer:

Bias

Explanation:

definitely because she could have been biased

Compare and contrast the different types of clouds

Answers

Answer:

Some clouds warn of storms and other clouds tell of fair weather. Compare and contrast the characteristics of different types of clouds through vibrant

Explanation:

match the following terms and definitions

a segment that contains the information for making proteins

A complex molecule containing the genetic code

Answers

Answer:

The terms are not included in the question but their terms are:

Gene- a segment that contains the information for making proteins

DNA- A complex molecule containing the genetic code

Explanation:

All living organisms contains genetic material (containing genes) in their cells. A gene is a segment of DNA that encodes the information needed for the synthesis of certain functional products called PROTEIN. The genes undergo expression i.e. transcription into RNA and translation into protein. This protein is responsible for the phenotype living organisms exhibit.

The genetic material in most organisms is the DNA, which is a complex molecule and one of the two types of nucleic acids containing long polynucleotide chains. The DNA stores the genetic information needed for the expression of genes i.e. genetic code. The information are stored in the four nucleotide bases (Adenine, Guanine, Cytosine and Thymine) that constitutes the DNA.

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