Why do single-celled organisms divide?
Group of answer choices

to reduce the number of chromosomes in the cell

to transmit genetic material by reproduction

to repair damaged cells

to increase the number of chromosomes in the cell

Answers

Answer 1

Answer:

Why do single-celled organisms divide?

All multicellular organisms use cell division for growth and the maintenance and repair of cells and tissues. Single-celled organisms use cell division as their method of reproduction. Somatic cells divide regularly; all human cells (except for the cells that produce eggs and sperm) are somatic cells.

Explanation:


Related Questions

Los conductos que salen de los riñones y transportan la orina desde los riñones hasta la vejiga se llaman:

Answers

Los uréteres.

Los uréteres son los tubos delgados musculosos, uno a cada lado de la vejiga, que transportan la orina desde cada uno de los riñones hasta la vejiga.

What are the ways in which peers can influence a teenager’s perceptions about sex?

by expressing their beliefs and opinions
by discussing whom they have a crush on
by sharing details of their own sexual relationships
by discussing what their religion has to say about sex

Answers

by sharing details of their own sexual relationships.
I believe is it A and C

Diferencias entre los aspectos tácticos y técnicos de los deportes

Answers

Answer:

Habilidades técnicas es donde una persona mueve su cuerpo para realizar una tarea ..... Habilidades tácticas es cuando una persona toma decisiones y acciones en el juego para obtener una ventaja ... como estrategia. Es la capacidad de tomar una decisión táctica dentro de un juego. espero que esto ayude

Explanation:

why should there be a good relationship among population and environment and development? present with relative examples and any five logical points​

Answers

Answer:

because

when there is fresh environment people will have energy and developif people are hardworking they developif there is development environment will also be cleanif there is environment people will get mineral and developdevelop exist only when people are skilled and utilize resourcefollow me

The correct order for the smallest to the largest unit of organization in muscle tissue is

Answers

Answer:

muscle fiber, endomysium, fascicles, perimysium, epimysium.

Explanation:

research indicates that prenatal malnutrition may be connected to schizophrenia true or false

Answers

Research indicates that prenatal malnutrition may be connected to schizophrenia is true as the effect of natural selection has proved it.

What is the maternal nutrients?

Other research in human populations have proven that prenatal maternal nutrients deprivation is connected with various neurodevelopmental abnormalities in offspring, along with schizophrenia and a number of its antecedents, which includes language postpone and cognitive and social impairment.

The most powerful proof linking prenatal hunger to schizophrenia derives from natural experiments. Natural experiments are possibly first-rate recognised withinside the context of genetic epidemiology in which dual and adoption research are traditional examples and different micronutrient deficiencies, and animal models.

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Answer: its true

Explanation:

for ppl who want a short answer just took it on edg

NO LINKS!!!!!! Help its urgent, PLEASE HELP!!!!!!!!!!!!!!!!

Answers

Answer: B

Displacement

Currently I have separators on my molars so I can have enough space for an expander. But I noticed that one of my molars has shifted a lot to the side where it’s uncomfortable to eat or bite down. It doesn’t hurt but i feel a lot of discomfort

Is that normal?-

Answers

Answer:

No, this is not normal and should most likely be checked out by your orthodontist. I am familiar with the discomfort of expanders for teeth, but they only hurt when they were being tightened. I am not very familiar with how they actually work because I am not a professional, but going off my own experience, this is not normal. I would recommend getting this checked by a medical professional.

I'm really sorry you are hurting though! I hope it gets fixed!

please answer this, i need to pass before 10pm.


1. Identify a trainable or modifiable factor that can lead to the greatest reduction in acute injuries.

2. describe how poor technique contributes to overuse injury.

3. complete the following statements

I will protect myself....

I will follow....

I will make sure before engaging in any physical activity/sports...

I will be aware...


I will prevent myself from sports injuries by....

Answers

Answer:

not sure if the answers are all right  but ill try to help you

The biggest influential factor is learning to lift correctly — so hire a professional to teach you equipment safety, correct form, etiquette, cleanliness, etc.  

Many overuse injuries are attributed to doing repetitive actions with poor technique; this can cause excessive pressure to be applied to particular joints or muscles which can contribute to an injury; tennis elbow, for example, is often caused by having poor backhand technique.  

i will protect myself by taking time off,wearing the right gear ,strengthing my muscles, increasing  flexability ,using proper technique,taking breaks,playing safe,and not playing throught pain

hope this all helps you and good luck

Explanation:

Please Hurry! Being Timed!
Which of the following statements about the impact of menopause is correct?


A) Menopausal changes increase the risk of some diseases.

B) Menopause decreases a woman’s need for intimacy.

C) The primary impact of menopause is psychological.

D) If a woman is able to prevent osteoporosis, she should not see any post-menopausal problems.

Answers

Answer:

I guess C)

Explanation:

Around the time of menopause, many females experience physical symptoms such as hot flashes, night sweats, vaginal dryness, and a reduced sex drive

Answer:

A

Explanation:

According to the segment, which of the following affects the way individuals learn, work and build relationships?

Answers

Explanation:

tools, processes and techniques that make tasks possible or more efficient in terms of ... Technology can fix technical problems ... Which of the following concepts is associated with technological development being ...

pvkbmxoigmbjioggniozkmvdpdsmpbomxdfpobmgionmpgxombxdgpokbmgiobmxdfionnmbxiogmbioxdmbxdfoib

Directions: Explain where each part of the directional terms are
located:
A. Body planes
1. Sagittal
2. Mid-sagittal
3. Coronal/frontal
4. Transverse/horizontal
B. Directional terms
1. Superior
2. Inferior
3. Anterior
4. Ventral
5. Posterior
6. Dorsal
7. Medial
8. Lateral
9. Proximal
10. Distal
11. Superficial
12. Deep
C. Body cavities
1. Dorsal
2. Cranial
3. Spinal
4. Thoracic
5. Abdominal
6. Pelvic
D. Quadrants
1. Right upper quadrant (RUQ)
2. Left upper quadrant (LUQ)
3. Right lower quadrant (RLQ)
4. Left lower quadrant (LLQ)

Answers

Answer:

ohwhwkw9wnbuwowonhowo jwkwow

What is the estimated number of people in America dealing with eating disorders?
8 million
0 1 million
10 million
3.5 million

Answers

3.5 million I searched it up very easy to find the answer.........

How would you describe six relaxation techniques that can help you cope with stress?

Answers

Breathing deeply, hearing relaxing music, reading a calm and favorite book, getting a massage, resting, and sleeping
Hi! Listening to music helps a lot it can change your mood, reading a book, even writing for fun can sometimes be relaxing! Going for a walk or even going outside for some fresh air for a while, mediating, a huge one is self care taking care of yourself for at least one day will definitely make you feel 10x better! :)

help pls lol the other drop down options are reaper, plough, or seed drill

Answers

Answer:

Seed drill; sowing by hand

Explanation:

Around 1700, the English Scientist, Jethro Tull was credited for the invention of the horse-drawn seed drill. This invention was one of the inventions that brought about Agricultural Revolution in Britain.

The horse-drawn seed drill replaced the laborous and time-consuming method of sowing seeds.

Many farmers adopted this method which was way far economical compared to the old method of sowing seeds.

Which are Jordan’s short-term goals?
Jordan is a high school student. He is very health conscious. When eating out, he always looks out for the most nutritious items on the menu. He is saving money to subscribe to a health magazine. Jordan aspires to become a nutrition journalist. He wants to start an online blog to improve his writing skills. He hopes to get admission to a school of his choice. Jordan also plans to register for an online certification course on nutrition communication. He wants to read at least two good books on nutrition. He plans to write his own book. Jordan is particularly interested in studying about the impact of nutrition on health during different life phases. He will use this knowledge to start his own nutrition and wellness center.

Answers

Shirt term goal:
He wants to read at least two good books on nutrition

Which is the least healthy way to prepare food?
1 Broil
2 Baked
3 Fried
4 Grilled

Answers

Answer:

3. Fried

Explanation:

fried is the answer

True or False: Our body needs calories/energy even while we are sleeping

Answers

Answer:

true

Explanation:

Our body needs calories/energy even while we are sleeping

Answer:

A person who weighs 125 pounds burns approximately 38 calories per hour sleeping. That doesn't necessarily sound like a lot. But multiply that by the recommended seven to nine hours of sleep experts say you should get each night, and that's a total potential of 266 to 342 calories for snoozing.

True or false The best way to stretch is to bounce to the position you want to reach

Answers

false

Explanation:

abcdefghijklmnop

the other person is correct

Blood leaving the right ventricle enters the
a.Superior vena cava .
b.Inferior vena cava .
c.Pulmonary artery
d. Pulmonary vein​

Answers

Answer

When the ventricle is full, the tricuspid valve shuts. This prevents blood from flowing backward into the right atrium while the ventricle contracts. As the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs, where it is oxygenated

Explanation:

It enters to Pulmonary artery.

From there the blood goes to lungs and mix with oxygen.The oxygenated blood then transfer to whole body.

What is blood?Blood is a constantly circulating fluid providing the body with nutrition, oxygen, and waste removal. Blood is mostly liquid, with numerous cells and proteins suspended in it, making blood thicker than pure water. The average person has about 5 liters of blood.

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Answer my question,
There’s just one question so please answer it for me.

Answers

Answer:

Please mark me brainliest

Explanation:

a cells

b macrophages

c cytotoxic T cells

d helper t cells

e macrophages

f helper t cells

Answer:

a. cells

b. macrophages

c. Cytotoxic t cells

d. Helper T cells

e. macrophages

f. Helper T cells

Explanation:

I read the passage and answered

Can i have brainliest

1. Research the career on the Internet or in a library. List the career you've researched and the sources you used. (1 point​

Answers

Answer:

[tex] \huge\green{ \mid{ \underline{ \overline{ \tt Career :- }} \mid}}[/tex]

=> Opthalmologist

[tex] \huge\blue{ \mid{ \underline{ \overline{ \tt About :- }} \mid}}[/tex]

=> An Ophthalmologist is a medical doctor who specializes in the treatment of illnesses, diseases, injuries, and conditions that affect the eye. The Ophthalmologist performs vision tests and prescribes corrective lenses but, most importantly, performs eye surgeries and treats eye diseases.

[tex] \huge\pink{ \mid{ \underline{ \overline{ \tt Sources :- }} \mid}}[/tex]

=> www.betterteam.com

=> www.facs.org

=> www.prospects.ac.uk

=> www.careerexplorer.com

helpppppppppppppppppppppppppppp

Answers

Answer:

So you have to solve for the point when y=0

Hence: C

Which of the following statements about embryos is true?

A fetus turns into an embryo at around nine weeks.

An embryo turns into a fetus at around nine weeks.

An embryo turns into a zygote at around nine weeks.

A zygote turns into an embryo at around nine weeks.

Answers

Answer:

An embryo turns into a fetus at around nine weeks.

Explanation:

Which disease is characterized by the long-term presence of cramps, diarrhea, and constipation?
celiac disease
irritable bowel syndrome (IBS)
diverticulitis
gastroesophageal reflux disease (GERD)

Answers

Answer:

IBS

Explanation:

Hope this helps you <33

B. Irritable bowel syndrome

In 1862, a French chemist named Louis Pasteur performed the following experiment.
Pasteur placed broth in a special type of flask that allowed air to enter and exit. Then, he heated the broth and flask, so they no longer contained any bacterial cells. Finally, after observing the flask for a few days and noticing that nothing grew in the flask, he was able to conclude that
A.
all cells must come from pre-existing cells.
B.
cells are spontaneously created from nonliving matter.
C.
only air is required to generate new cells.
D.
bacteria are not living organisms.

Answers

A is correct! It is a true fact as well! Mark if correct!

Answer:

A

Explanation:

Just answered on study island

Within your social group, your friends have noticed that Sondra has not been acting like herself. Without being pushy, you desire to approach her about a pill bottle you noticed fall
from her backpack. Making assumptions about the situation will not encourage open communication. Therefore, stating what your social group has observed will demonstrate to
Sondra that you notice her. Her potential drug use is having negative effects on school, work, and your social group. She has been forgetting homework assignments, meeting times,
and not showing up if you have made plans. The behaviors that she is displaying include irrational thinking, joking about the failure of assignments, and being unable to talk or walk
while under the influence. You are fearful that she is going to overdose and cause permanent damage or death.

Answers

Answer:

Talk to her.

Explanation:

Make sure your approachable and be there for her. Let her know that she can talk to you. Confront her about it but don't press her about it. E.g. pull her aside to where it's just you and her "Sondra I noticed the pill bottle... you know you can always talk to me" or tell a trusted adult to help.

If a customer or patron experiences _____, your knowledge of CPR could save his or her life.


an accident

choking

food-borne illness

sudden cardiac arrest

Answers

The answer is B. Choking

Is society people with opinion or people with a way of doing something

Answers

I think it’s a bit of both depending on which way you analyze people

Answer:

society is society and opinion dosent always matter to  the people that have a way with doing things  but then again it all depends on the situation and what all is going on that

Explanation:

A heart is an organ system. ( true / false )​

Answers

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<33<3<3<3<3<3<3

Answer:

Your heart is actually a muscular organ. An organ is a group of tissues that work together to perform a specific function. In the case of your heart, this function is pumping blood throughout your body. Additionally, the heart is largely made up of a type of muscle tissue called cardiac muscle.

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<33<3<3<3<3<3<3

Answer:

True!

Explanation:

An example of an organ system is the circulatory system, which includes the heart, arteries, veins, and capillaries. The human body has 11 different organ systems.

Hope this helps :)

- Akito

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