Biology High School

Create an atom with mass number equal to
3 and neutral charge. Click the red button
when done.

Answers

Answer 1

In order to solve the question, one must understand that:

An atom is made up of neutrons which has no charge, negatively charged electrons, and positively charged protons. The mass number of an atom is the number of protons plus neutrons of the atom. It is also the atomic mass number of the atom.A neutral atom has an equal number of positive (proton) and negative (electron) charges.

Hence, in order to create a neutral atom with a mass number of 3, the proton and neutron number must add up to 3 while the proton and electron number must be equal.

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Create An Atom With Mass Number Equal To3 And Neutral Charge. Click The Red Buttonwhen Done.

Related Questions

1. What is one way that humans may have a negative impact on environmental change? 2. What is one way humans may have a positive impact on environmental change?

Answers

Answer:a negative impact is global warming due to the over use of fossil fuels. a positive impact is the way we control the food chains and keep overpopulation from other species from happening.

Explanation: look above

Science is open to change.
O True
O False​

Answers

False not unless it has went under many experiment to be proven else how

This is true in most cases. More is found about a topic, then what is known can change depending on what information can be found.

Which is NOT true about ALL stars?
All stars are mostly composed of hydrogen
O All stars spend some of their lives as main sequence stars
All stars produce white dwarfs
All stars become giants when they run out of hydrogen

Answers

Answer:

All starts become giants when they run out of hydrogen. this information is false.


Unlike any animal, people have developed_____
to increase their ability to observe and gather information.

1. Equipment
2.tools
3.instruments
4.senses

Answers

Answer:

senses?

Explanation:

unlike any animal, people have developed senses

the rest of the options would not make much sense given the sentence

9. AAC is a codon that codes for the amino acid:
serine
lysine
asparagine
isoleucine

Answers

Answer:

asparagine

Explanation:

take a look at the graph attached, it helps identify codon sequences.

The codon AAC codes for the amino acid asparagine. Asparagine is a non-polar, neutral amino acid that is found in all living cells. Hence option C is correct.

It is involved in a variety of cellular processes, including protein synthesis, cell signaling, and energy metabolism.

The other answer choices are incorrect. Serine is coded for by the codon AGU or AGC. Lysine is coded for by the codons AAA or AAG. Isoleucine is coded for by the codons AUA, AUC, or AUU.

Therefore, option C) asparagine is correct.

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ANSWER ASAPP
Explain molecules

Answers

A group of atoms bonded together

Answer:

Molecules are parts of stuff all over in the air

Explanation:

What is the main cause of urban migration in the United States?
a. Rural communities are no longer necessary.
b. Urban dwelling provides better access to goods, services, and jobs.
c. Urban communities reduce human impact on the environment.
d. Rural communities are unable to support life in the long-term. .​

Answers

Answer:

B

Explanation:

Urban dwelling provides better access to goods, services, and jobs.

Urban dwelling provides better access to goods, services, and jobs  is the main cause of urban migration in the United States

What is migration ?

Migration can be defined as the movement of a large number of organisms from one place to another place, there are many reasons for migration.

The term migration is used to define regular and periodic movements of the population away from or back to their place of origin, it can be up different types.

Some migration can occur  for an entire lifetime and it happens to be a single migration of an individual. This is in the case for the Pacific salmon. On another hand, an individual may migrate frequently, like many of the migratory birds and other mammals.

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Early scientists believed the earth was around 6,000 years old. What do scientists
currently believe?

Answers

Answer:

they now also believe that earth is 6000 years old

Explanation:

They now believe that the earth is around 4.6 billion years old

What conditions were necessary for the first matter to form in the Universe?
Explain why

Answers

Answer:

hydrogen and helium couldn't form until the universe had cooled enough to allow their nuclei to capture electrons, about 380,000 years after the Big Bang. Within about 3 minutes after the Big Bang, conditions cooled enough for these protons and neutrons to form hydrogen nuclei.

Explanation:

____are compounds that produce H+ ions in solution.

Answers

Answer:

An acid is a substance or compound that releases hydrogen ions (H+) when in solution. In a strong acid, such as hydrochloric acid (HCl), all hydrogen ions (H+), and chloride ions (Cl-) dissociate (separate) when placed in water and these ions are no longer held together by ionic bonding.

What stores energy for long term use and is a structural component of cell membranes​

Answers

That would be lipids

Match the words in the left column to the appropriate blanks in the sentences on the right.
protein-energy malnutrition
buffers
hormones
marasmus
kwashiorkor
transport proteins
kidney stones
antibodies
coenzymes
1. Proteins called....................... aid the immune system in its fight against bacteria, viruses, and other foreign substance by binding to them and helping to inactivate or destroy them.
2. ...........................direct activity in the body and can be made of proteins or lipids.
3. A high-protein diet can increase the risk of.................. .
4. .........................carry many substances through the blood or allow movement of substances in and out of cells.
5. Inadequate intake of protein and/or calories is known as................ .
6. Most enzymes are proteins, but some may utilize........................ in the form of vitamins to help with reactions.
7. Proteins help control the acid-base balance in the body by acting as............................ .
8. ....................................is a severe deficiency of dietary protein, resulting in swelling in the feet, legs, and stomach among other symptoms.

Answers

Answer:

1. antibodies

2. hormones

3. kidney stones

4. transport proteins

5. protein-energy malnutrition

6. coenzymes

7. buffer

8. kwashiorkor

Explanation:

1. ANTIBODIES are proteins that aid the immune system in its fight against bacteria, viruses, and other foreign substance by binding to them and helping to inactivate or destroy them.

2. HORMONES are substances made of protein or lipid released into the bloodstream in order to direct physiological activity in the body.

3. A high-protein diet can increase the risk of KIDNEY STONES because the body will have an increased acid level.

4. TRANSPORT PROTEINS carry many substances through the blood or allow movement of substances in and out of cells.

5. PROTEIN-ENERGY MALNUTRITION is the phenomenon used to describe an inadequate intake of proteins and/or calorie content.

6. COENZYMES are molecules that play vital roles in the function of an enzyme. Coenzyme in form of vitamins are utilized by enzymes to catalyze chemical reactions.

7. Proteins can act like BUFFER (a substance with a stable pH) in order to regulate the acid-base balance in the body.

8. KWASHIORKOR is a malnutrition deficiency that result from the insufficiency of dietary protein, resulting in swelling in the feet, legs, and stomach among other symptoms.

Glucose is a building block of carbohydrates. Which of these best describes glucose?
A. nucleotide
B. protein
C. monosaccharide
D. lipid

Answers

Answer:

monosaccharide

Explanation:

Glucose is called a simple sugar or a monosaccharide because it is one of the smallest units which has the characteristics of this class of carbohydrates.

Glucose is the simplest monosaccharide which cannot be broken down further. Thus, option C is correct.

What is Glucose?

Glucose is the primary component of carbohydrates. Glucose is a monomer made up of carbon, hydrogen and oxygen. Molecular formula of glucose is C6H12O6.

The functional group in glucose is an aldehyde present at the first carbon atom.

Glucose is called monosaccharides because it cannot be hydrolysed further. It is the simplest carbohydrate also referred as simple sugars.

Glucose molecules are chiefly linked together forming a glycosidic bond by removal of water molecule and form a disaccharide.  

Glucose is chiefly produced by plants during the process called photosynthesis.

Glucose is the key component in metabolism. It provides energy to the body cells to carry out physiological activities. Glucose is found in blood.

Excess of glucose in the blood results in a medical condition called diabetes. It can be life threatening if not managed on time.

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why is carbon dioxide carry in dissolved form in the blood that oxygen​

Answers

carbon dioxide is more soluble in water than oxygen and hence is mostly transported in the dissolved form in our blood. because carbon dioxide have more solubility than oxygen

Organisms need _____ to conduct essential life activities

Answers

Answer:

organisms need ENERGY to conduct essential life activities

Explanation:

organisms need energy to digest, use the restroom, eat, even standing up requires energy!

Organisms need energy to conduct essential life activities.

How are meiosis and mitosis different?
A. Cells go through telophase In mitosis, but In meiosis they don’t.
B. Chromatids from only during the process of meiosis.
C. Mitosis produces haploid cells, while meiosis produces diploid cells.
D. Only meiosis results In a reduction In chromosome number.

Answers

D. Only meiosis results in a reduction in chromosome number

Answer: D. Only meiosis results In a reduction In chromosome number.

Explanation:

I got it correct on the test

Where would Igneous rocks that have crystals that are small, like "salt and pepper" have
cooled?

Answers

Igneous rocks and crystallizes at the surface of the earth.

Is bacteria the smallest living thing on earth

Answers

Answer:

Image result for Is bacteria the smallest living thing on earth

Mycoplasma genitalium, a parasitic bacterium which lives in the primate bladder, waste disposal organs, genital, and respiratory tracts, is thought to be the smallest known organism capable of independent growth and reproduction.

Explanation: hope this helped

All materials,weather solid,liquid or gas are made of?

Answers

They are all made of atoms!

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As a scuba diver descends toward the bottom of the ocean, she experiences the sensation of her ears "popping." Based on your observations from the Can Crush Lab, why would this happen?
A. Decreased pressure inside the diver's oxygen tank causes pressure on the diver's ears.
B. Increased pressure inside the diver's oxygen tank causes pressure on the diver's ears.
C. Pressure increases on the diver as the diver descends deeper underwater.
D. Pressure decreases on the diver as the diver descends deeper underwater.

Answers

Answer:

C. Pressure increases on the diver as the diver descends deeper in the water.

Explanation:

Due to the pressure of the water on the diver she feels the pressure on her ears. Just like the same feel of going up a steep hill.

Answer:

C. Pressure increases on the diver as the diver descends deeper in the water.

Explanation:

If an object is having a constant positive acceleration, what can we assume about the forces on it?

Answers

Answer:

If an object has a net force acting on it, it will accelerate. The object will speed up, slow down or change direction. ... If however, the forces are balanced (in equilibrium) and there is no net force, the object will not accelerate and the velocity will remain constant.

The force on the object is unbalanced.

Acceleration is the change in velocity per change in time of motion.

At constant velocity, the acceleration of an object will be zero.Increase in the change of velocity causes increase in acceleration in positive direction.A positive acceleration indicates increase in the motion of an object.

According to Newton's second law of motion, the force applied to an object is directly proportional to the product of mass and acceleration of the object.

F = ma

If the net force on an object is balanced, the acceleration of the object will be zero because the object will move at velocity

However, if the force on an object is unbalanced, the object will accelerate.

Thus, we can conclude that the force on the object is unbalanced.

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what is one major difference between prokaryotes and eukaryotes

Answers

Answer:

There are several differences between the two, but the biggest distinction between them is that eukaryotic cells have a distinct nucleus containing the cell's genetic material, while prokaryotic cells don't have a nucleus and have free-floating genetic material instead. From prokaryotic cells to eukaryotic cells

Explanation:

hope it help

Answer:

eukaryotic cells have a distinct nucleus containing the cell's genetic material, while prokaryotic cells don't have a nucleus and have free-floating genetic material instead

Explanation:

Chemical Structure of cellulose diagram

Answers

cellulose is a carbohydrate that has no branches in its chemical structure. it does have alternating ‘o’ linkages which you can see in the diagram below :)

Members of the same species living together​

Answers

That would be a population
the answer is population

what do you observe at low temperature medium temperature and high temperature​

Answers

Low temperature means it’s cold or chilly so you be observing snow at low temperature. Medium temperature is like mild breezy not too hot not too cold so you’ll be observing breezy winds. High temperature is like hotness so your be observing more sun.

The temperature of a body can be related to the energy transferred between the particles of the body. Hence, temperature is directly proportional to the energy of the particles in the sample.

The kinetic energy possessed by the particles in a sample is highest at the highest temperature attained by the body.

The kinetic energy drops as the temperature drop s from high to medium to low temperature. Hence, the low temperature samples have very low kinetic energy.

Therefore, the energy possessed by the particles of a sample is directly proportional to the temperature of the sample.

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Which of the following is the most likely outcome of Leigh syndrome on affected mitochondria?

Answers

Answer:

The loss of this protein reduces the formation of normal COX complexes, which impairs mitochondrial energy production. The most common mtDNA mutation in Leigh syndrome affects the MT-ATP6 gene, which provides instructions for making a piece of complex V, also known as the ATP synthase protein complex.

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What three parts make up the modern cell theory?

Choose 3 answers:

(Choice A)
A
Cells can only come from other cells.

(Choice B)
B
Cells arise spontaneously.

(Choice C)
C
The cell is the building block of all living things.

(Choice D)
D
All organisms are made of one or more cells.

Answers

Answer:

A , C and D

I think sooooo

Answer:

cells arise spontaneously

the cell is the building block of all living things

all organisms are made of one or more cells

Explain how critical thinking helps scientists analyze information for accuracy and bias.

Answers

Answer:

Critical thinking requires scientists to ask questions about information they come across and assess its validity. This facet of critical thinking helps them avoid bias that originates from personal opinion and helps them distinguish information and fact from common belief.

identify four types of information you learned about living things when you study biology

Answers

Biology examines the structure, function, growth, origin, evolution, and distribution of living things. It classifies and describes organisms, their functions, how species come into existence, and the interactions they have with each other and with the natural environment.

How do you make mind maps?

Answers

Start off with the main idea in the center. Circle it. Then, put details surrounding that central idea as the branches. you can then add onto these details with even smaller details if you would like. Make sure everything connects back to the central idea.
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