Approximately how many elements are there that combine chemically in a great number of ways to produce compounds?A.25B.50C.75D.100 plssss help meee

Answers

Answer 1

Answer:

D.100

Explanation:

There are A lot so 100 is the most.

Answer 2

Answer:

The structures of chemical compounds are influenced by complex factors, such as bond angles and bond length.All the matter in the universe is composed of the atoms of more than 100 different chemical elements, which are found both in pure form and combined in chemical compounds.

A formula shows the types of elements present and the proportion of each element ... microbe or a multicellular animal or plant, can be compared with a chemical factory. ... In many living organisms, the elements carbon, hydrogen, and oxygen are ... The various elements can combine to form a great number of compounds.

Explanation:

Atoms are the smallest particles of matter that can enter into chemical reactions. ... The mass number of the most abundant isotope of any element is determined by ... Compounds with a significant percent of polar covalent bonds are called polar ... Fatty acids are organic acids that have very long hydrocarbon chains making. HOPE THIS HELPS!!


Related Questions

Select the living organisms that will decrease as a result of the loss of coral in the food web.

Answers

Answer:

Butterfly fish, Triggerfish, parrotfish, and sharks

Explanation: Because the first three fish listed feed on coral, their populations will decrease if coral is eliminated because that means there will be less food to go around for the populations to consume. Many will die out. If those fish die, there will be less of them for the sharks to eat, causing the shark population to decrease as well.

In ecology, what is meant by the term "community"?​

Answers

Answer:

A community is a ecosystem without the abiotic features such as lakes, rocks and the sun. It consists of only populations of species.

Answer:

In ecology, a community is a group or association of populations of two or more different species occupying the same geographical area at the same time, also known as a biosynthesis.

Explanation:

Leslie argues that an organism called a Euglena is a plant because it is eukaryotic, has a nucleus, makes its own food, and is unicellular.

Where is Leslie’s error?

Plants do not make their own food.
Plants are multicellular.
Plants are prokaryotic.
Plants do not have a nucleus.

Answers

Error: Plants are multicellular.
Explanation: Protoctists are known as the dustbin kingdom because they can’t be classified as plants, animals or fungi and they are mostly unicellular microorganisms. Some are known to be more plant-like while others are known to be more animal-like.Euglena is not a plant because it’s a plant-like protoctist.

Answer:

B. Plants are multicellular.

Explanation:

A company has several factories around the world and has decided to transition from burning fossil fuels to using alternative energy resources. How could a decrease in burning fossil fuels impact the atmosphere?
A It could decrease the oxygen levels of the atmosphere
B it could increase the nitrogen levels
C it could decrease the carbon dioxide levels
D it could increase the sulfur dioxide levels

Answers

Answer:

C. It could decrease the carbon dioxide levels of the atmosphere

Explanation:

This is 100% right

Give brainlest please

Ella holds an ice cream cone in her hand. She soon notices that her hand begins to feel cold. What is different about the particles that make up her hand?

Group of answer choices

Answers

Answer:

They are now cold

Explanation:

Lol

Which best describes genetic mutations?
A. Some inherited genetic mutations can be good for the offspring.
B. Different genetic mutations cause few forms of cancer.
C. Somatic mutations can be inherited from parents or acquired during life.
D.Genetic mutations that cause diseases are always passed on to offspring.

Answers

Answer:

A genetic mutation is a random change in the DNA that is passed on further generations of cells and or organisms. Genetic mutations are accidental changes in the DNA in the germ cells or early in the formation of the embryo.

Explanation:

Some inherited genetic mutations can be good for the offspring.

What is mutation?"It is a change in the structure of a gene."Gene is a structural and functional unit of hereditary.It is caused due to addition, deletion or copying of single base pairs of DNA.The mutation that occurs in somatic cells (cell other than stem cells or s ex cells) are not transferred from parent to offspring.A mutation should occur in s ex cell, in order for it to pass down to the offspring. So, the mutation that cause disease if occurs in somatic cell will not be passed to the offspring.The mutation can sometime result in the production of new proteins that are beneficial in nature.Not all the genetic mutation can cause cancer.

Hence, the correct option is A. Some inherited genetic mutations can be good for the offspring.

To know more about genetic mutation here

https://brainly.com/question/368851

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In California, you can find the largest solar power plant, the largest geothermal energy plant, and the largest wind farm. In fact, California has been at the forefront of developing renewable energy technology for many years.
Why do you think this is?
What factors, beyond politics, influence this?

Answers

I believe the reason behind this is that California has many people who would like to try new things and people who care about the environment and California is also a big state

Why is the nitrogen cycle important for the survival of organisms in an ecosystem? A. The nitrogen cycle recycles nitrogen through an ecosystem, making it available to all organisms. B. The nitrogen cycle keeps organisms from consuming nitrogen in their ecosystem. C. The nitrogen cycle allows all organisms in an ecosystem to consume nitrogen instead of consuming each other. D. The nitrogen cycle stores nitrogen in safe places, keeping it from entering an ecosystem.

Answers

Answer: A.) The nitrogen cycle recycles nitrogen through an ecosystem, making it available to all organisms.

Explanation: Nitrogen is an essential nutrient for plants and a significant component of proteins, which all animals need to grow, reproduce and survive. The nitrogen cycle converts nitrogen into compounds that plants and animals can use.

5
What might you find inside a vaccine?

Answers

Antibodies, a small amount of the germ

33 indica si las siguientes frases son verdaderas o falsas y corrige las falsa A) la competencia es una relación exclusivamente interespecífica B )los parásitos pueden matar al huésped C ) las poblaciones gregarias son aquellas en las que existe una jerarquía entre los individuos D) en las poblaciones coloniales individuos de distintas especies crecen unidos entre sí E) En las relaciones de mutualismo y comensalismo una de las especies resulta indiferente a la relación F) La cooperación entre individuos beneficia tanto a estos como a la población G) La simbiosis es una relación beneficiosa para ambas especies

Answers

The answers to these question are the following:

A) False

B) True

C) False

D) False

E) False

F) Flase

G) True

Explanation:

A) Competency can also be intraspecific

B) Parasites often cause the death of their hosts

C) There are gregarious organisms whose populations have no defined hierarchies

D) Colonial populations may be formed by organisms from the same species  

E) Mutualism is a beneficial association for both species

F) Not necessarily, there are cases where this type of association only benefits to individuals

F)  Symbiosis is the association among organisms from different species that benefits both species

do capillaries transport blood from arteries to veins?

Answers

Answer:

Capillaries connect the arteries to the veins. The arteries deliver oxygen rich blood to the capillaries, where the exchange for oxygen and carbon dioxide occurs.

Explanation:

Hope this helps!

What are the possible anticodons in the tRNA molecules that carry serine to the ribosome?

Answers

The possible tRNA for serine are UCU, UCC, UCA, UCG

During photosynthesis blank energy is converted into blank energy

Answers

Answer:During photosynthesis solar energy is converted into chemical  energy

Explanation:

Jeremy decides to make a model of the Earth. He makes his model by drawing the Earth on a sheet of paper. When he finishes his model, Jeremy notices that the shapes and sizes of the continents are not correct. He also notices that the Earth's surface is cut off at the edges of the drawing. Jeremy decides that he wants his model to be more accurate. How can Jeremy improve his model so that it is more accurate? A. Use a ruler to draw the continents with straight lines. B. Use a thicker piece of paper. C. Draw the Earth on a sphere. D. Draw the Earth smaller on the paper.

Answers

Answer: C. Draw the Earth on a sphere.

Explanation:

Jeremy should draw the Earth like a small sphere that can be drawn completely on the paper and edges will not be left incomplete. The shape and size of the continent can be traced using a map or a stencil. The exact dimension to be drawn is not important but the boundaries should be taken care of and must be accurate.

Answer:

C. Draw the Earth on a sphere.

Explanation:

What use proteins to diffuse materials across the cell membrane?

Answers

Facilitated diffusion

Answer:

Facilitated diffusion

The wolves, small in number, transformed, not just the ecosystem of Yellowstone National Park but also its physical geography." What is the best description of the term “physical geography?”

aThe way in which living things interact with each other

bThe way in which living things and non-living things interact with each other

cThe number of humans within an area

dThe natural features and processes within an area

Answers

D. The natural features and processes within an area

Make a Punnett Square for a cross between a homozygous dominant and a hybrid pea plant. Use C for dominant traits and c for recessive traits. Place the homozygous pea plant across the top.

Answers

Okay so i need more information, but the top should be both dominant (C C), while the side is one dominant, one recessive (C c). So the bottom two squares of the punnett square, are both one dominant, one recessive (C c) and the top two are both dominant (C C)  Not entirely sure what you're asking.

Answer:

a0=CC a1=CC a4=Cc a7=Cc a5=Cc a6=Cc a2=CC a3=CC

Explanation:

Can you help me on these?

Answers

Answer:

I only know the second one. Its Protista

Explanation:

Protist are like those teenagers that are trying to find themselves. They don't know what they want to be. They are producers and consumers.

Population distribution in Europe and Russia is most impacted by
A government restrictions
B. cultural differences
C. natural resources
D. climate
Please select the best answer from the choices provided
OA
OB
0
00
0
Mark this and return
Save and Exit​

Answers

Answer:

i think right answer is climate.

Which of following are natural factors that can cause extinctions?


I. climate change

II. asteroid impacts

III. volcanic eruptions

IV. changes in oxygen levels in seawater

A.

I, II, III, and IV

B.

I, II, and III only

C.

II and III only

D.

I and IV only
i need help asap

Answers

Answer:

A is the answer. so it's correct

The cardiovascular system includes all of the following EXCEPT?
A.
Veins
B.
Arteries
C.
Capillaries
D.
Neurons

Answers

Answer:

D

Explanation:

The cardiovascular system does not include Neurons (D). The cardiovascular system is also known as the circulatory system..i think :/

Hope this helps, if it doesn't please let me know :)

Answer:

D, Neurons

Explanation:

cardiovascluar sysetm does not include neurons as neurons are molecules.

WHO CAN HELP ME WITH MY HOMEWORK ILL GIVE 50 POINTS AND BRAINIEST :COMMENT ME IF U WANNA HELP

Answers

Answer:

yooo i gonna help

Explanation:

Answer:

Slatt.

Explanation:

Thanks For The Points Slime.

Why does the amount of energy DECREASE as you move up the pyramid?


It is absorbed by the sun


It is lost as heat


The animal vomits part of it's food

Answers

Answer:

It is the second option. Lost as heat.

Answer:lost at heat

Explanation:

What is the most common element found in the composition of minerals?

Answers

Answer: Water

Explanation:

Water I think

Which kind of volcano is most likely to form from this plate movement

Answers

Shield volcano is a type of volcano that is built entirely or mostly from fluid lava vents. It is wide volcano with shallowly-sloping sides. They are formed by lava flows of low viscosity-lava that flows easily. These type of volcanoes are almost exclusively basalt.

in The US- Which states had the clearest skies

Answers

Answer:

North Carolina, Maine, Texas, Georgia, Virginia

Explanation:

Um i visited those places and i made sure?

A species has homologous chromosomes. What does this say about the species?

A. It has alleles that control certain traits
B. It has pairs of matching chromosomes
C. Its a eukaryote and a haploid species
D. It has DNA that is made of of genes

Answers

B, the homo in homologous means same, so they would be matching
B. It has pairs of matching chromosomes

PLS HELP ME PLS PLS PLS PLS PLS
Also pls explain why!!!But pls help!!!Pls

Answers

Answer:

"The cricket population would increase"

Explanation:

Without mice as a natural predator, there would be no regulation as to how many crickets live in an area, thus there would be an excessive amount of breeding which can lead to mutations and more sick crickets than healthy ones. The mice pick off the sick/ slower ones so the naturally stronger crickets can pass on their genes to future generations.

Answer:

The cricket population would increase.

Explanation:

If there were no more mice to eat the crickets, the crickets would have a larger population.

i think this is pretty easy so fill in the blanks and i’ll give you 15 points

Answers

Answer:

producers, energy, carbon dioxide, oxygen

The image shows barrels containing toxic waste that were dumped into a body of water. What is the likely effect of the dumping on this ecosystem?

Answers

Answer:

animals can die that are in the ocean

Explanation:

like the turtles (sksksks)

Answer:

the biodiversity of the ecosystem will decrease because the water is getting polluted

Explanation:

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Measure of angle r is 22. Find the measure of angle 0 Kristen made sails for a model boat. She cut along the diagonal of a rectangular piece of cloth to make two sails, shown.A) 2 1/3 ftB) 2 7/12 ftC) 4 2/3 ftD) 9 1/3 ft solve equation for s , -12s -11 = -11s + 4 what is the length of leg s of the triangle below? Why is Mao considered the sun in the sky in Chinese history? At Pizza Pi, 80% of the pizzas made last week had extra cheese. If 16 pizzas had extracheese, how many pizzas in all were made last week? Social interaction is an important part of team activities. Which of the following is an example of a positive consequence of social interaction: Question 1 options: You make enemies with rivals. You meet people who have a common interest and goal. You meet negative people. Weights of men: 90% confidence; n = 14, x=161.5 lb, s =13.7 lb what is the meaning of consideration? you need to pay 8% tax on a car that costs $12,00. what will you end up paying in total? I need some help with this. University Car Wash built a deluxe car wash across the street from campus. The new machines cost $267,000 including installation. The company estimates that the equipment will have a residual value of $24,000. University Car Wash also estimates it will use the machine for six years or about 12,000 total hours. Actual use per year was as follows: Year Hours Used 1 3,000 2 1,200 3 1,300 4 2,700 5 2,500 6 1,300 Required: 1. Prepare a depreciation schedule for six years using the straight-line method. (Do not round your intermediate calculations.) 1. Why are written laws, or constitutions, important to preserve democracy? Element X decays radioactively with a half-life of 14 minutes if there are 680 grams of element X how long to the nearest 10th of a minute would it take the element to decay 17 grams What pH does an acid have? What are the solutions of 3x2 - x + 7 = 0? In October 1962, the U.S. government learned that the Soviet Union was building nuclear-missile bases in Cuba, well within range of the United States. President John F. Kennedy responded by imposing a naval blockade to prevent more missiles from reaching the island nation. For several days, it was not clear how the Soviets would react if U.S. ships tried to stop a Soviet ship at sea. Eventually, the Soviets backed down and agreed to remove the missiles from Cuba.How did these events bring the world close to nuclear war? A. by creating a confrontation between the world's two superpowers B. by threatening to dissolve the NATO C. by creating conflict between the world's two largest economies D. by threatening to dissolve the Warsaw Pact which equation gives volume of the sphere how did japan change during the Heian empire/period According to the map, how did the Roman Empire differ from the Roman Republic?A) the roman empire was larger in size B) the roman empire covered various continents C) The Roman Empire reached the Atlantic Ocean.D) The Roman Empire touched the Mediterranean Sea.