how does plan b work?​

Answers

Answer 1

Answer:

Plan b is a backup plan if your original plan doesn't work:)

Explanation:


Related Questions

What is the product of light dependent reaction? *
A.Sugars
B.Light
C.Oxygen
D.Carbon Dioxide

Answers

ATP and NADPH are used in light dependent reactions to make sugar

Which best describes how wedge basins form?​

Answers

Answer:

C, When two plates collide, the non-subducting plate scrapes the subducting plate and forms a depression where sediments gather.

Explanation:

Just took the test also would like brainliest

Choose all that apply. As glaciers melted at the end of the last Ice Age:
worldwide sea level increased
estuaries formed
river plains drowned
salinity of the estuaries remains constant
erosion had no effect on river valleys
PLS HELP ;(

Answers

Answers

-Worldwide sea level increased

-river plains drowned

Explanation

Glaciers are large blocks of ice and with all the ice melting the water levels rose worldwide. (Correct Answer)

When sea levels rose it caused river plains to be flooded. (Correct Answer)

Glaciers are made from freshwater so when they melt the salinity in estuaries does change. (Not a correct Answer)

Erosion definitely affected river valleys. Alpine glaciers create valleys and even help erode valleys. With Alpine glaciers melting this slows the process of that erosion and with them melting the river valleys will eventually flood. (Not a correct Answer)

I hope this helps!

Answer:

Sea level increased and river planes drowned

Explanation:

mark me brainy plz !! u do not have to if u do not want to but do so if u would like to

How do cells maintain homeostasis without using energy

Answers

Answer:

Form the cell membrane around food to create a vacuole that is kept separate from the rest of the cytoplasm while enzymes break down the food.

Cells maintain homeostasis without using energy by relying on passive transport processes.

Passive transport mechanisms do not require the input of cellular energy (ATP) and instead rely on the inherent kinetic energy of molecules and the concentration gradients of substances.

One common example of passive transport is simple diffusion, where molecules move from an area of higher concentration to an area of lower concentration until equilibrium is reached.

Similarly, facilitated diffusion utilizes protein channels or carriers to facilitate the movement of specific molecules across the cell membrane without energy expenditure.

Osmosis is another passive process where water molecules move across a selectively permeable membrane to balance the concentration of solutes on both sides.

By utilizing these passive mechanisms, cells can maintain a stable internal environment and achieve homeostasis without the need for energy expenditure.

Know more about homeostasis:

https://brainly.com/question/15647743

#SPJ6


Can someone pls do this for me!! PLS HELP 30 points!!!!


Students will:

Play the role of an environmental activist who wants to share
your concern for the current extinction event that is supported
by evidence.

Research the evidence and relate it to past
extinction events.
Research 3 animals that are endangered and construct an
explanation for how the current state of these animals provides
evidence for the 6th mass extinction event.
You will then plan, write a script, and record a video or podcast.
Submit your digital production to your teacher.

Answers

Answer:

I can help you with the Endangered animals part and how they are today!!!

Explanation:

The Amur Leopard : Critically Endangered - A species of Leopard that lives in Russia and China. There are fewer than 100 left in the wild, 180 including all leopards in captivity.

The Western Lowland Gorilla : Critically Endangered - A species of primate that lives in montane, primary and secondary forest and lowland swampland in central Africa in Angola, Cameroon, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Equatorial Guinea and Gabon. Only 100,000 are estimated to thrive in the wild

The Javan Rhino : Critically Endangered - The Javan rhinoceros, also known as the Sunda rhinoceros or lesser one-horned rhinoceros, is a very rare member of the family Rhinocerotidae and one of five extant rhinoceroses. It is Estimated that only 67 Javan Rhinos Exist in the wild today!

Hope this helped you!! Have a Wonderful Holiday!!!

What is meant by the term Reference Front?

Answers

Explanation:

The RF value is defined as the ratio of the eistance moved by the solute(i.e the day or pigment under test)and the distance moved by the solvent (known as solvent front)along the paper,where both distance are measured from the common origin or application baseline,that is the point where the sample is

4. When a student eats a hamburger and then uses the energy from the
hamburger to play basketball, the student's body converts-

A.chemical energy to mechanical energy

B.electrical energy to chemical energy

C.chemical energy to light energy

D.mechanical energy to chemical energy

Answers

Answer:

A

Explanation:

Mechanical = physical basically aka his arms throwing the basketball

What process occurs when the temperature equals
the dewpoint?
A) fog can form B) a cloud forms
C) condensation D) all of the above

Answers

Answer:

D

Explanation:

all the above because gog is a cloud and its condescending


What does evolution describe

Answers

Answer:

any process of formation or growth; development: the evolution of a language; the evolution of the airplane. a product of such development; something evolved: The exploration of space is the evolution of decades of research

Explanation:

Answer:

The process of development in which an organ or organism becomes more and more complex by the differentiation of its parts; a continuous and progressive change according to certain laws and by means of resident forces.

what is the effect of ocean currents on the east coast continents?

Answers

Answer: As these currents flow along the edges of continents, they affect the temperature of the coastal regions. Along the east coast of the U.S., the Gulf Stream carries warm water from the equatorial region to the North Atlantic Ocean, keeping the southeast coast relatively warm.

Explanation:

difference between Bacteria and virus any one can tell me the answer​

Answers

Answer:

As you might think, bacterial infections are caused by bacteria, and viral infections are caused by viruses. Perhaps the most important distinction between bacteria and viruses is that antibiotic drugs usually kill bacteria, but they aren't effective against viruses.

Explanation:

Plz Mark me as brain list

Euglena will most likely act as consumers when placed in an environment that has

Answers

Water such as pool,pond,and puddle.

3. Organelles that digest waste molecules or food particules are known as
lysosomes
centrioles
ribosomes
Golgi bodies

Answers

Answer:

it's answer is lysosomes

the answer is lysosomes .!!

Which part of the cell theory do these results most support:

Answers

Hey There!_____________________________________Answer:_____________________________________

[tex]\huge\textbf{Cell Theory}[/tex]

the Cell Theory was give by German scientists, Schleiden and T.Shwan in 1839. It stated that,

All organism are composed of one or more cells

The cell is the structural and functional unit of life It is a de novo structure, that means it COULD arise from non living thing which was incorrect.

It was corrected by the German pathologist  Rudolf Virchow in 1855. He made a convincing case, corrected and added the third point of the cell theory. It is,

Cells can arise only by a division of pre-existing cell. It is NOT a de novo structure.

Cell theory brought a great evolution in the field of biology which established the function of organism is the result of activities and interaction of the cell units.

_____________________________________

[tex]\huge\textbf{Question:}[/tex]

Flask 1: It is observed that there are no micro-organism, this is because the meat is sealed and no micro-organism could enter through it.Flask 2: It is observed that there are micro-organism present because meat is not sealed but open.Flask 3: As the S tube is used, the micro-organism are not able to reach the meat because of the curvy path

These observations support the  point that cells could arise only by a division of pre-existing alive cells because in Flask 1 when there were no micro-organism present so there was no organisms found so no micro-organism arised, In flask 3 the S tube was used so no micro-organism could reach the meat thus there were no organism there which could divide to reproduce. The flask 2 was open, so the micro organisms reached the meat so they divided which means Cells can only arise by a division of pre-existing cells.

_____________________________________Best Regards,'Borz'

All these experiments explain that cells only form from preexisting cells, as microbes give rise to the synthesis of new organisms, and this explains the cell theory through all these experiments.

What is cell theory?

Cell theory is a fundamental concept in biology that describes the basic unit of life and its properties, and here in flask 1, if the meat is properly sealed and handled in a sterile environment, it is possible that no microorganisms could enter through it and explain that no growth is seen as no microbes are present. In flask 2, as the meat is open and exposed, it is more likely that microorganisms could be present and potentially grow. Microorganisms are ubiquitous in the environment and can be found in soil, water, air, and on surfaces such as countertops, utensils, and cutting boards. The use of an S tube could potentially reduce the amount of microorganisms that reach the meat due to the curvy path that is present in flask 3.

Hence, all these experiments explain that cells only form from preexisting cells, as microbes give rise to the synthesis of new organisms.

Learn more about the cell theory here.

https://brainly.com/question/1468725

#SPJ3

1. Which of the following is an example of sexual reproduction? *
a. a cell from a male trout joins a cell from a female trout
b. budding of a hydra
c. bacteria undergoing binary fission
d. fragmentation in planarian worms

Answers

Answer:

A

Explanation:

And keep in mind that binary fission is asexual which is the opposite of sexual reproduction

I think it is A sorry if that isn’t the answer bit that’s what I would pick

Transcribe the Following DNA Message. WILL GIVE BRAINLY IF CORRECT!!
GTA, CGA, TGT, ATT, ACT, CCG, TAG

Answers

That DNA sequence codes for the amino acid sequence of valine-arginine-cysteine-isoleucine-threonine-proline-termination :)

Trevor examines some water from the open ocean and finds that it contains several single-celled and multi-celled organisms. What term should Trevor use to describe the organisms based on their method of locomotion? Trevor should use the term to describe the organisms on the basis of their ability to move in water. Every time I try to put Pelagos, I get it wrong.

Answers

Answer:

Mobility.

Explanation:

Mobility is the term used for all types of movement such as walking , running, swimming and flying etc. Mobility refer to the movement, those organisms which has the ability to move from one place to another is known as mobile organisms e.g lion, birds, tiger and humans etc, while on the other hand those organisms that are unable to move from place to place is called immobile organisms.

During a bacterial infection, macrophages will seek out and engulf the invading bacteria into vesicles via phagocytosis. The bacteria will then be degraded inside the macrophage. Which organelle do you think participates directly in this degradation process

Answers

After the microorganism is ingested by the white blood cell a vesicle that contains the pathogen is formed. This vesicle fuses with an organelle that contains up to 40 hydrolytic enzymes. That organel is called a lysosome

A gene is a segment of DNA that controls the production of____?

Answers

Answer:

protein

Explanation:

Answer: Proteins

Explanation: Most genes contain the information needed to make functional molecules called proteins.

life cycle of a low mass star

Answers

Answer:

Low Mass star

Explanation:

The Low Mass Star lives on for Billions ( Trillions? ) Years. These stars have not died off in our universe so we are unsure of whats to come of its cycle after death.

What common molecules are made with atoms of nitrogen?

Answers

Answer:

amino acids, proteins, nucleic acids, ammonia,

Explanation:

PLEASE HELP ASAP BRAINLIEST IF CORRECT

Which part of a scientific argument must be supported by valid data?

A: claim
B: evidence
C: reasoning
D: theory

Answers

Answer:

The answer is A.claim

Explanation:

I got it right on edge2020

im i smert? :O

pls give me brainlyest ty!

Answer:

Answer is A. Claim

Explanation:

sawarasenai kimi wa shojo na no

bOku wA yARicHin bICcHi nO oSu dA yO

Choose the mutation that you think is causing Lucy’s ADA enzyme not to work.
Form a hypothesis and explain your answer.
You can revise your hypothesis as you perform more experiments.

Answers

Answer:

Stop Codon Mutation

The mutation that I think that is causing Lucy's ADA enzyme to not work is stop codon mutation. I think so because the stop codon mutation shortens the amino acid sequence causing Lucy to have a lower amount than normal.

Explanation:

I just did it

The mutation that causes Lucy's ADA enzyme not to work is a nonsense mutation.

What do you mean by Mutation?

The sudden, stable, and inheritable changes in the genetic material of an individual, are known as Mutation.

A nonsense mutation or stop codon mutations end the process of protein synthesis. Because these codons do not code for any amino acids. Thus, nonsense mutations occur when a premature nonsense or stop codon is introduced in the DNA sequence.

Therefore, the mutation that causes Lucy's ADA enzyme not to work is a nonsense mutation.

To learn more about Mutations, refer to the link:

https://brainly.com/question/17031191

What kind of interactions do you think biologists might look at as they study a population of sheep??

Answers

Answer:

Their mating rate and migration patters

Explanation:

Summarize the connection between the heart and the lungs. How are these organs working together to deliver oxygen to the body? Be sure to use the terms pulmonary and systemic in your answer.

Answers

Answer:

The blood goes through an oxygenation process that is carried out by the blood vessels, the heart and the lungs, so if any of these structures is affected the entire circulation system will be altered. The circulatory system is made up of two circulatory systems: the pulmonary that provides oxygen to the blood and the systemic that carries it to all the tissues of the body

Explanation:

The veins transport the deoxygenated blood to the heart pumps this blood back to the lungs, where it absorbs more oxygen. This oxygenated blood returns to the left side of the heart, which pumps it to the rest of the body through the arteries. Pulmonary circulation is a process in which the lungs, heart, veins and pulmonary arteries intervene, with the aim of oxygenate the blood.This system begins in the left ventricle of the heart, since this is the chamber through which it exits deoxygenated blood that has already fulfilled its function in all tissues of the body, to later reach the lungs through the blood vessels in the region.Systemic circulation is a long process that involves the chambers of the heart and blood vessels throughout the body, with the aim of carrying oxygenated blood to the tissues that are further away and thus allow all to function in the best way

When a drop of food dye is placed in a flask of water, the dye molecules spread slowly through the entire volume of the water until they are evenly distributed. Name this type of transport.

a. diffusion

b. osmosis

c. molecular pumps

d. facilitated diffusion

Answers

I’m going more towards A

Please hurry! Will vote brainliest!!
Leonardo is explaining the ecological pyramids to his daughter. He tells her that often scientists do not favor pyramid of biomass. Why would he say that?
A. because the available biomass may be less than the actual energy provided
B. because calculating biomass involves counting of the organisms, which can be erroneous
C. because obtaining biomass requires advanced technology
D. because biomass shows that the energy remains constant across all trophic levels

Answers

Respuesta:

La respuesta es la D

Answer:

D. because biomass shows that the energy remains constant across all trophic levels

Disadvantages of asexual reproduction are _____.

Answers

Answer:

The first one in the image :)

Explanation:

If its asexual then, only the same species will reproduce therefore making it reproduce only one species.

Oxygen molecules are small enough to fit through the phospholipid bi-layer, they do
this through what process?

Answers

Answer:

I think it's Simple Diffusion

Explanation:

Simple Diffusion Across the Cell (Plasma) Membrane: The structure of the lipid bilayer allows small, uncharged substances such as oxygen and carbon dioxide, and hydrophobic molecules such as lipids, to pass through the cell membrane, down their concentration gradient, by simple diffusion.

4. If a Red (RR) and White flower (WW) were crossbred, resulting in 100% RW, what phenotype(s) would been seen in the RW genotype according to the rules of codominance?​

Answers

Answer:

Red and white in the flowers.

Explanation:

The petals should be a mix of red and white together. This may come out as dots, swirls of colors, or multiple petals of each color.

Other Questions
Correctly identify the slope and y -intercept of theslope intercept form equation:y= mx + bslopeintercept Restaurant A sells 10 tacos for $8.50. How much does Restaurant A charge for 1 taco? What is the absolute value of -8? Use the number line to help answer the question.-16-8816 Which statement from the excerpt is subjective?a.) Perhaps the greatest female century rider performed outside the spotlight. b.) Rinehart took up the bicycle to regain her strength after suffering scarlet fever. c.) In 1896 alone, she pedaled 17,196 miles, more than any other woman in the United States. d.) That included stretches of 10 days in July and 20 days from October 31 through November 19 when she rode a century every day. What is f(1) for the function given? f(x)=x23x+8 2) Jean was excited because her poem was greatly appreciated by all.a. simpleb. compoundc. complexCan anyone help plz ! Its due today 15. How did the Tokugawa shogunate view foreign people and their presence in Japan?O A. It viewed them with happiness and surprise that they would want to visit their empire.O B. It viewed them with hatred and jealousy that they were bringing superior technology.O C. It did not care whether they arrived, as long as they respected Japanese customs.O D. It viewed them with suspicion and fear that they would bring foreign ideas. i need help with this Help please !! Right answer Hey Sorry I was not able to get the whole graph but it is the same on both sides except for the negative If you answer this I will give Brainlyist WILL GIVE BRAINLIEST AND 5 STARS AND THANKSEnter the range of values for x 3 < x < ? what is the area of a cube each side is 6 cm On Earth, what process generates most of the water vapor? 8910345A box contains 7 plain pencils and 3 pens. A second box contains 5 color pencils and 5 crayons. One item from each box is chosen at random. What is theprobability that a plain pencil from the first box and a color pencil from the second box are selected?form An experiment consists of rolling a single die and selecting a card from a standard deck. Use this information to answer the following three questions. What is the probability of rolling a 5 and selecting the ace of hearts Solve the matrix equation for X. Simplify all elements.[-5-3] = X- [-8 -8] What are the new types of tactics and technology the Americans used Karen is solving the quadratic equation shown below x2+12x-1=0 x2+12x-1+1=0+1 Chad and some friends were accused of breaking into a government building and ruining several priceless paintings. Chad was arrested and charged with a federal crime. Chad waited for three years before his case is heard by a judge. When he went to court, Chad claimed that his rights had been violated. How could he use the U.S. Constitution to support his claim?A. "The First Amendment clearly protects my right to assemble, even in government buildings."B. "The Fourth Amendment protects me from unreasonable search and seizure."C. "The Fifth Amendment protects my right not to answer questions that will incriminate me."D. "The Sixth Amendment protects my right to a fair and speedy trial." 5. Where are red blood cells produced?10 pointsO a. in the heartb. in the blood vesselsc. in bone marrowO d. in the plasma