An atom that has twelve protons in its nucleus has an atomic number of:
24
13
12
none of the above

Answers

Answer 1

Answer:

Protons-12, Electrons-12, Neutrons-12

Answer 2

Answer

12 would be the correct answer


Related Questions

What would happen to this food web if the blue striped snapper became extinct in the coral ecosystem?

Answers

It would die because of the snappers oxygen

Which process must occur for a muscle to be able to relax?
ОА
The amount of ATP in the neuromuscular junction must increase.
ОВ.
Myosin and actin must attach to each other.
OC. A nerve must initiate an action potential in the muscle fiber.
OD
The concentration of calcium in the myofibril must decrease.
Reset
Next

Answers

Answer:

the concentration of calcium in the myofibril should decrease

Explanation:

Diabetes is a disease where the body is unable to produce enough insulin in the pancreas to help lower the levels of blood glucose. The ribosomes manufacturer the insulin in healthy cells, but those who are diabetic do not have healthy cells to do this. In which organ would you find the ribosomes producing insulin in a non diabetic individual?
A.) liver
B.) pancreas
C.) stomach
D.) thyroid

Answers

insulin is produced in the pancreas

The pancreas is the organ in which ribosomes produce insulin in a non-diabetic individual. So, the correct option is B.

What do you mean by Diabetes?

Diabetes may be defined as a disease that increases the blood glucose level as compared to normal. This is due to the body being unable to produce enough insulin in the pancreas to help lower the levels of blood glucose.

Insulin is produced in the pancreas with the help of ribosomes in non-diabetic individuals.

Therefore, the organ in which ribosomes produce insulin in a non-diabetic individual is the pancreas.

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Autotrophs (or producers) capture the sun's energy through a process known as ____ in specialized cell parts known as _____. This energy is converted and stored as _____. Then both autotrophs and heterotrophs use that energy to regenerate ATP. This is most efficient during the process of _____, which happens in a cell's _____.​

Answers

1.) photosynthesis
2.) the chloroplasts
3.) chemical energy- glucose
4.) respiration
5.) mitochondria


please help!! will mark brainliest

Answers

Answer:

Cabbage Haploid: 9

Chimpanzee Haploid: 24

Horse Diploid: 64

Kangaroo Diploid: 12

Human Diploid: 46

which part of the brain consolidates short-term memory into long-term memory?

Answers

The hippocampus …………

organisms that cannot make their own food are called

Answers

Answer:

Heterotrophs

Explanation:

Heterotrophs are organisms that cannot make their own food.

Answer:

Organism that eats or absorbs other organisms for food; can't make their own food from energy; also called a heterotroph.

Explanation:

how to find percentage change in mass
and how to find change in mass if you're only given the mass before and mass after? ​

Answers

Answer:

Mass Difference= Final Mass- Initial Mass

To find the “Percent Change in Mass,” divide the “Mass Difference” by the “Initial Mass.”

Explanation:

7. What forearm muscle starts in the arm and ends on the radius bone?

Answers

Answer:(:

Explanation:

brachioradialis

which statement is true about the nitrogen bases in dna and rna?

Answers

Explanation:

in DNA nitrogen bases are adenine, thymine, guanine and cytosine and in RNA nitrogen bases are same but instead of the thymine there's uracil

in DNA there are linked together adenine and thymine ; Guanine and cytosine. And in RNA adenine and uracil; Guanine and cytosine.

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After the amino acid chain leaves the ribosome, which organelle then folds, modifies, and transports the protein?
O Lysosome
O Cytoplasm
O Endoplasmic Reticulum
O Ribosome

Answers

Answer:

The endoplasmic reticulum

Explanation:

It is not the lysosome because their processes are degrading and recycling cellular waste, and involved in energy metabolism

It is not the cytoplasm because the cytoplasm doesn't do anything itself, it just provides an environment for the rest of the organelles to do their job

It is not the ribosome because the amino acid chain left the ribosome in the question

For secretory, plasma membrane, and organelle proteins, the endoplasmic reticulum (ER) is a significant protein folding compartment. Thus, option C is correct.

What is the role of Endoplasmic Reticulum in folding?

A polypeptide chain cannot acquire its right structure and function without protein folding.

Chaperones are HSP that aid in protein folding. Chaperonins are multimeric complexes that fold proteins by forming hollow structures.

Numerous general activities of the endoplasmic reticulum include transporting produced proteins in vesicles to the Golgi apparatus and folding protein molecules into sacs termed cisternae.

Therefore, Endoplasmic Reticulum folds, modifies, and transports the protein.

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Which of the following describe genes?
А.
a set of instructions encoded in mRNA
B
a set of instructions encoded in DNA
ООО
с
a set of instructions encoded in tRNA
D
a set of instructions encoded in a protein

Answers

Explanation:

A gene is the basic physical and functional unit of heredity. Genes are made up of DNA. Some genes act as instructions to make molecules called proteins.

can someone please draw a flow chart of the Big Bang theory (not show) the scientific one (:

Answers

Answer:

Ur welcome ;) (Even tho I uploaded it from the web lol)

Explanation:




correct choice???



bio


Answers

Answer:

solvent

Explanation:

the solvent is the substance in which the solute dissolves

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The Correct choice is :

Solvent

c) Which of the following foods would you recommend as being the BEST for growing children? Explain why.
Steak, Cheese or Rice​

Answers

Answer:

rice

Explanation:

it has carbohydrates that leave you feeling full

which layer of the atmosphere has no definite outer limit?

Answers

Answer:

the stratosphere

Explanation:

Answer:

It is the Exosphere

Explanation:

The Exosphere is debated to even be a part of the earth's atmosphere since it fades out to outer space.

The Taiga biome has more biodiversity than the tropical rain forest biome.
True
False

Answers

false

tropical rainforest is the most diverse biome

false bro there you go

before it was known as "science," this branch of study was called what?

Answers

Answer:

biology is the correct answer

Before it was known as "science," this branch of study was called Natural Philosophy.

What do you mean by science?

The pursuit of knowledge is what is meant by the term "science." This approach describes and provides an explanation for natural occurrences based on observations and experiments. The term "science" can also refer to the arranged body of information that has been accumulated by individuals via the application of that system.

A person who works in a particular field of science and possesses in-depth knowledge about that field is called a scientist. Or, to be more general, anyone who studies or works in a scientific field is considered to be a scientist.

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Think of another common object around your house or school that you could use to model a cell. Describe the object. Based on its characteristics, does the object best model an animal cell, a plant cell, or a bacteria cell? Why?

Answers

Use a egg. It resembles a cell it best resembles a animal cell and that’s because it is from an animal but look up whats inside egg and talk about it.

Answer:

Out of all the objects I found I think a car represents a cell the best.

Explanation:

The structure a cars body provides makes it comparable to a cell wall and the car's metal body is also represents a cell wall because it maintains its shape even when it travels at high speeds. The windshield and windows can be compared to plasma membranes, since they protect the inside of the car from invaders (like insects). The gas tank represents the vacuole because it holds the energy source for the car, and the engine represents the mitochondria because it is the power house of the car

Catherine works in a plant nursery and likes all the brightly colored flowers there. She asks the owner about them and is surprised to learn that all flowers have to stages to their life cycle. What are the two stages plants go through during their life cycle? Choose two that apply.

Answers

Answer:

the gametophyte stage and the sporophyte stage are the first 2 stages of a plants life.

Explanation:

The plants go through haploid and diploid stages during their life cycle.

What is the alternation of generation?

Plants have two distinct multicellular stages in their life cycle diploid and haploid.

In the diploid stage, the plant has 2 sets of chromosomes while in the haploid stage the plant only single set of chromosomes.

Therefore, the plants go through haploid and diploid stages during their life cycle.

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Human activities have caused both acid rain and a global increase in temperature, or global warming. How are these two effects--acid rains and global warming--related to each other? A. Acid rain is a side effect of global warming at the local level B. Acid rain is a side effect of efforts to reduce global warming C. Both acid rain and global warming are caused by the burning of fossil fuels D. Both acid rain and global warming are caused by increased levels of carbon dioxide in the atmosphere

Answers

Answer:

c

Explanation:

The cell membrane is said to be semipermeable because

Answers

Answer:

it is made of phospholipid bilayer along with other various lipids, proteins, and carbohydrates

how are the purposes of the digestive system and circulatory system linked?

Answers

Answer:

Explanation:

) Digestive System gets nutrients (good) from food and hands it over to the blood and Circulatory System then carries those nutrients where they need to go. (2) Filters out waste from food and pushes it through intestines and out the body (and you know how and where it gets out).

what does the doctor inject into the child to make the child immune to measles​

Answers

Answer:

MMR vaccine

Explanation:

CDC recommends that children get MMR vaccine to protect against measles, mumps, and rubella.

Which cell type undergoes terminal differentiation?

Answers

Stem cells are the only form of cell that can differentiate into more specialized cell types. Therefore, they undergo terminal differentiation.

What is terminal differentiation?

As cells migrate to the surface and fully differentiate, i.e., as they keratinize and eventually die, this process is known as terminal differentiation. Terminal differentiation is a method of describing that the cells change their phenotypic traits.

During the process of terminal differentiation, several cell types (such as neurons, skeletal and cardiac myocytes, adipocytes, and keratinocytes) acquire specific tasks and ultimately exit the cell cycle. This process may be observed in neurons, adipocytes, and keratinocytes.

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GIVING BRAINLIEST! Help please!

How are COASTAL ECOSYSTEMS a major source of Oxygen for the rest of Earth’s water??!

Please don’t copy off internet!

Answers

Coastal ecosystems gives aprox. 50% of the earth's oxygen. This is due to the variety of plants that live in their water, example of these are phytoplankton and algae

The coastal ecosystem is a major source of oxygen, because of the presence of plankton, plants, algae, and bacteria that can perform photosynthesize.

What is a coastal ecosystem?

A coastal ecosystem is the marine coastal ecosystem. It is the ecosystem where area and the land meet. It includes marine habitats, marine animals, mangroves, algae, backwater, etc.

The coastal ecosystem constitutes 50 to 80% of the earth's oxygen because of the presence of organisms in the region.

Thus, because of the existence of plankton, plants, algae, and bacteria that can photosynthesize, the coastal ecosystem provides a significant source of oxygen.

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the cytoplasm of a skeletal muscle cell has a specific name and is known as

Answers

Answer:

Explanation:

A skeletal muscle cell is surrounded by a plasma membrane called the sarcolemma with a cytoplasm called the sarcoplasm. A muscle fiber is composed of many fibrils, packaged into orderly units.

Using the following nucleotide sequence, predict the complementary strand sequence:
5′-TTAAACCCGTTGGAAC-3′
A. 3′-TTAAACCCGTTGGAAC-5′
B. 3′-AATTTGGGCAACCTTG-5′
C. 3′-CCGGGTTTACCAAGGT-5′
D. 5′-AATTTGGGCAACCTTG-3′

Answers

Answer:

The answer is D i think :)

Answer:

3′-AATTTGGGCAACCTTG-5′

Explanation          

I just took the quiz and I got it right.

Select the correct answer.
How is relative-age dating used to determine the ages
of fossils?
• A.
by observing the formation of sedimentary rocks
O B.
by using radioactive isotopes
O C.
by estimating the number of fossils in a particular region
O D.
by the formation of igneous rocks
• E.
by identifying the way the fossils were formed

Answers

Answer:

A.

Explanation: By observing the formations you will see the layers of the earth.

the group of macromolecules that stores and transmits genetic information is:

Answers

Answer: nucleic acids

Explanation:

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The two-way frequency table below shows the number of students in a class whose top scores on a standardized test were on the reading, writing, and mathematics sections. Which of these statements is true based on the table?A.Seventh-grade students tend to do better on the writing section compared to the mathematics and reading sections.B.Seventh-grade students tend to do better on the mathematics section compared to the reading and writing sections.Eighth-grade students tend to do better on the writing section compared to the mathematics and reading sectionsD. Eighth-grade students tend to do better on the mathematics section compared to the reading and writing sections. Which word in the sentence is the participle? "No one likes contaminated water" - one - contaminated - water - likes what is the molarity of an hcl solution if 50.0 ml is neutralized in a titration by 40.0 ml of 0.400 m naoh? group of answer choices 0.200 m 0.280 m 0.320 m 0.500 m CAN SOMEONE PLS ANDWER THIS ITS DUE SOON ILL GIVE U THANKS AND EVERYTHING what was the labor system in tokugawa japan how was war on drugs used to reinforce racism? Find the value of x. Then find the measure of each labeled angle. During one year, the birthrate in a country is 28 births per 1000 people, and the death rate is six deaths per 1000 people. What is the population growth rate? what is a CIRTA policy A student drops a ball off the top of building and records that the ball takes 2.55s to reach the ground. Determine all unknowns and answer the following questions. Neglect drag. The first person to raise her hand will get the chance to answer the question!" What Part of Speech is the word "hand" in the sentence? Rewrite:I haven't seen my old friend for 10 year . ----> I last Show your work!!Solve for missing angle During a cold winter, the temperature stayed below zero for ten days (ranging from -20 to -5). The variance of the temperatures of the ten day period A. is negative since all the numbers are negative B. must be at least zero C. can not be computed since all the numbers are negative D. can be either negative or positive What was the result of Battle of Buxar? What are some of the ways the print press revolution transformed Europe? Plz help me fast urgent thank you :) 20 points No one can help us. We have to help De que ha dependido el rapido avance en el desarollo de nuevos materiales basados en formas alotropicas del carbon? 20.99 for a 42 lb-bag of dog food (im pretty sure your supposed to divide the last number to the first number example: 18.511.99)