what is the purpose of the placenta ?

Answers

Answer 1

Answer:

protect baby :)

Explanation:

Answer 2
provide nutrients to the baby

Related Questions

If you are making a formal observation, you should:
Engage with the children
O Join in teaching and play activities
O Talk to the teachers about the children
O Sit quietly in a low, out of the way chair
O Record the children

Answers

Answer:

Talk to the teachers about the children

Explanation:

Because teachers know their children well in the lower school. Also, I feel like not engaging with the children, and sitting quietly in a low, out of the way chair, gets you nowhere because I've had experience with someone observing our class, and everyone was dead quiet, which is how keeping a low profile and keeping out of the way gets you nowhere when we already know your there and your watching us.

If fertilization doesn't occur, then the egg
and the thick uterine lining

Answers

Will shed and leave the body

Answer: true??

Explanation:

PLSSS HELP a force of 3 × 104N exerted on an object with a mass of 15 tons. what magnitude of acceleration will the object undergo as a result of this force​

Answers

Answer:

Acceleration = 2 m/s²

Explanation:

Given the following data;

Mass = 15 tons to kilograms = 15 * 1000 = 15000 kilograms

Force = 3 * 10⁴ Newton

To find the magnitude of acceleration;

Newton's Second Law of Motion states that the acceleration of a physical object is directly proportional to the net force acting on the physical object and inversely proportional to its mass.

Mathematically, it is given by the formula;

[tex] Acceleration = \frac {Force}{mass} [/tex]

Substituting into the formula, we have;

[tex] Acceleration = \frac {30000}{15000} [/tex]

Acceleration = 2 m/s²

A girl's first menstruation is called ________ and usually comes ________ in the process of puberty. Group of answer choices

Answers

Answer:

her period, during

Explanation:

Select the correct answer.
What has affected almost every aspect of modern sports?
A.
technology
В.
Injuries
C.
politics
D.
weather

Answers

Answer:

A. technology

Explanation:

what will likely to happen if one of the neurons will not pass on the message​

Answers

Answer:

I love you

Explanation:

do you love me?

buddy

Answer:

The synapse helps it travel through the dendrites through neurotransmitters. They will not get their signals.

Explanation:

A stroke is just one example of a condition when communication between nerve cells breaks down. Micro-failures in brain functioning also occur in conditions such as depression and dementia. In most cases, the lost capacity will return after a while.

A scuba diver stays underwater for about 30 minutes. How is this possible when the air tank on her back is so small?

Answers

Presure and shallow breathing

What do the initials PTSD stand for? What is the cause of the condition?

Answers

Answer: Post-Dramatic Stress Disorder.

Explanation: PDSD is a mental health condition that's triggered by a terrifying event — either experiencing it or witnessing it. Symptoms may include flashbacks, nightmares and severe anxiety, as well as uncontrollable thoughts about the event.

Post Traumatic Stress Disorder, basically when someone goes through something very traumatizing they have flashbacks or dreams about it or even fears relating to the trauma


I NEEED THIS LIKE RNNNN


Cells need oxygen to survive. Which system is responsible for providing our cells with the oxygen we need?
A. excretory

B. respiratory

C. circulatory

D. digestive

Answers

Answer: It's Respiratory

Explanation: When talking about oxygen We think of respiratory.

Hope this helped :)

B. respiratory

Have a great day!

are the most common forms of sexual harassment?

Answers

Everything ^^ they are the most popular honestly

Learning Task 2: Discuss the picture below. Then, identify the applicable
existing law which can be associated to it.​

Answers

Where’s the picture?

any lgbtq+ people on here that want somewhere other than here to talk? I'm gonna make a pa dlet for support for lgbtq+ people(and allies too!) to talk about and get help/advice for mental health and stuff like that!

Answers

im lgbtq uhhhdhdhd where do you want to talk

Answer:

Sure.

Explanation:

:)

Steal the Flag Rules: Question 1
You can get out on your own side if your flag gets pulled while holding
the ball.
True or false

Answers

Answer: true I believe it depends on the school.

No I think the answer is False

When Jack slammed his truck in a tree,his head smashed violently against the dashboard. A ct revealed damage at both the front and back of his brain. What the the best explanation

Answers

The  frontal and temporal lobes were damaged in a closed brain injury.

What is the brain?

The brain is the organ in the body that is in charge of the coordination of every other part of the body. The brain is housed by the skull and is a very important part of all endocrine and nervous coordination in the body.

The CT is an acronym for computed tomography scan. This kind of scan could be used to obtain the details of an organ, in this case, the brain. It can show the extent and type of damage that is done to the brain.

Since slamming the head on the dashboard implies that the brain had to move back and forth under such a high pressure, the  frontal and temporal lobes were damaged. This is called a closed brain injury.

As such, the greatest damage is at the front and back of his brain.

Learn more about brain damage:https://brainly.com/question/5984431

#SPJ1

Complete the following sentence.
The zone of proximal development is a concept that was introduced by____

Answers

My answer is Vygotsky

Answer:

Vygotsky

Explanation:

The Zone of Proximal Development (ZPD) was a key construct in Lev Vygotsky's theory of learning and development.

Please consider giving me brainliest and have a lovely day!

What recommendations would you give to children and teenagers to build strong, healthy bones/skeleton?

Answers

Answer:

There are many things we can do to keep our bones healthy and strong. Eating foods rich in calcium and vitamin D, getting plenty of exercise, and having good health habits help keep our bones healthy.

Explanation:

please mark this answer as brainliest

Answer:

Eat foods that are high in calsium and other nutrients.

Explanation:

write a one-page sexually transmitted diseases

Answers

Answer:

uuh std's

Explanation:

All these are pure facts and also the minions one is so me
God bless keep y'alls heads up loves!

Answers

Answer:

aw thanks!

Explanation:

<3

Answer:

i love these

Explanation:

Are there certain food groups that you eat very little of? Which ones are they and why do you eat a lot of foods from those food groups?

ANSWER.​

Answers

Answer:

Starch, Dairy and grain foods.

Explanation:

Much of the food i eat are snacks , like chips, which are starch and crackers which are grain depending on what kind. I also eat dairy a lot like ice cream, milk, yogurt, and cheese. I eat more of this because i prefer snacks instead of meals bu am working to get back into eating meals.

Answer:

I don't eat any dairy, but thats because I'm lactose intolerant so it's not like I can control whether I have dairy or not.

On the other hand, I tend to eat a lot of fruits and vegetables because I like them. I don't think it's a problem since they're good for you. But everything is in moderation I guess.

Explanation:

I typed this for my Odyssey assignment. I hope this helped. :)


MyPlate is the nutritional program that is recommended by Alcoholics Anonymous
True or False?

Answers

Answer: False

Explanation:The U.S. Department of Agriculture (USDA) created MyPlate, an easy-to-follow food guide, to help parents to figure out how to feed their kids nutritious, balanced meals. The colorful divided plate includes sections for vegetables, fruits, grains, and foods high in protein.

Second-degree burns cause _____.


A. blisters, redness, and pain and usually do not require the attention of a medical professional

B. redness and pain and usually do not require the attention of a medical professional

C. charring of skin layers, little or no pain and do require the attention of a medical professional

D. blisters, redness, and pain and do require the attention of a medical professional

Answers

Answer: d

Explanation:

The answer is D

Hope this helped

Which of the following is NOT true of the diaphragm?
It is considered to be the prime mover for inhalation,
Its action is to flatten during inspiration.
When it contracts, it compresses the thorax and decreases its volume.
All of these are true of the diaphragm.

Answers

Answer:

The correct answer is - When it contracts, it compresses the thorax and decreases its volume.

Explanation:

The diaphragm is a skin muscle that separates the stomach and chest and fits at the base of the chest and covers the lungs and thoracic cavity. The prime mover is the diaphragm as it is responsible for the major muscle during inhalation.

It flattens during inspiration by contracts and increases the chest cavity or thoracic cavity and increases the volume of the thorax and diminishes the pressure inside the lungs and air gets in the lungs.

Renting an apartment after college is a good idea because it can:
A. Establish Credit
B. Establish residency
C. Teach Payment Consistency
D. All of the Above​

Answers

Answer:D. all of the above

Explanation:

Tina, a nurse working at a healthcare facility, cuts her finger while handling some surgical tools. What should she do next?


A. Alert a colleague and then continue with work.

B. Attend to the cut and report the incident.

C. Sterilize the tools and then clean the wound.

D. Clean her finger, apply a bandage, and get back to work.


My mom says its A and I have no idea... lol

Answers

Most likely c I’m my opinion

THIS IS FOR GRM SO PLEASE HELP ME

2. Why is it so difficult to hit a baseball?

3. What makes someone a good hitter versus a poor hitter?

4. What down three physical attributes that make someone a better hitter than another.

Answers

2. Because it is going at a face paste

3. Someone who can see flash

4. They can see in slow motion

Hope this helps

Pls help asap thx

14.
15.
16.

Answers

1. Heredity

2. Vulnerable

3. Peaceful

Apologies if these aren't correct.

how do you know when it's safe to pierce your ear again after it closed up from an infection?

Answers

Answer:

Hi there! Experienced person here! About 3 months, and even then, make sure it is fully healed. Hope that helps!

Explanation:

Until it’s not warm to the touch, swollen, red, or anything coming out of it (blood, pus)

Answer my question, please

Answers

what’s your question?

What were the four criteria originally used in the design of rations (even though one of them wasn’t implemented until 1944)?

Answers

The four criteria originally used in the design of rations were nutritional adequacy, storage ability, military functionality, and sensory acceptability.

What are the basic types of bike tires? (Check all that apply)
All Weather Tires
Snow tires
Clinches
Tubulars

Answers

Answer:

Clinches and tubulars.

Answer:

Snow tires and all weather tires

Explanation:

I got it right on the test

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