which of the following would be considered a healthy pattern of weight gain in a pregnant woman?

Answers

Answer 1

Answer:

Underweight women should gain 28 to 40 pounds. And overweight women may need to gain only 15 to 25 pounds during pregnancy. In general, you should gain about 2 to 4 pounds during the first three months you're pregnant and 1 pound a week during the rest of your pregnancy.


Related Questions

Please help if you have watch the Amoeba Sisters photosynthesis
what part(s) of the video you liked
what part(s) of the video you did not like
was the video was useful to you and why/why not

Answers

Explanation:

the video was really use ful I watched it a couple. of times before a test to




A ray of light is passing through a medium making an angle of 45°. If the
refractive index of the medium is 1.4, calculate the angle of refraction. [Ans: 30°)​

Answers

Answer: By Snell's law, we can see that the angle of refraction is 30.34°

Explanation:

Snell's law says that:

If a ray in a medium of refractive index n₁, insides with an angle θ₁ in another medium with refractive index n₂, then the angle of refraction θ₂ is given by:

n₁*sin(θ₁) = n₂*sin(θ₂)

We know that:

The incidence angle is 45°, then: θ₁ = 45°

We can assume that the first medium is air, then n₁ = 1

The refractive index of the other medium is 1.4, then n₂ = 1.4

Replacing these in the Snell's law equation we get:

1*sin(45°) = 1.4*sin(θ₂)

Now we can solve this for the angle of refraction:

sin(45°)/1.4 = sin(θ₂)

Asin(sin(45°)/1.4 ) = Asin( sin(θ₂)) =  θ₂ = 30.34°

So the angle of refraction is 30.34°

You are a wild rabbit and your species currently lives in desert. Most of the rabbits are brown but there are a few that are white. An asteroid hits the Earth and the environment you live in suddenly becomes very cold. It begins to snow leaving snow covering the ground. Will your species be able to adapt and line in the new environment? Explain and give details (what happens to white rabbits and brown rabbits.)
I need the brainylest answer and I will give a brainylest answer for this.​

Answers

Answer:

The species of wild rabbits that are brown would most likely have a harder time adapting than the white rabbits to the new environment.

Explanation: The brown rabbits are going to have a hard time living in the snow mostly because of their color. The brown rabbit is more likely to be able to live in the desert because they can camouflauge with their surroundings (the sand). Therefore, camouflaging in the white snow to escape a predator would be impossible for brown rabbits, since they could easily be spotted. Furthermore, the white rabbits would have a higher chance of survival since they can camouflage easier in the snow.

Cancer is caused by abnormal growth is due to a genetic mutation. Which of the following can cause this genetic mutation? (Choose all that apply)
•Can be inherited
•Acquired with age after many rounds of cell division
•Caused by exposure to radiation
•Acquired from contact with a person who has cancer

Answers

Answer: Can be inherited, acquired with age after many rounds of cell division, caused by exposure to radiation

⬇ Explanation(s): ⬇

Exposure to Radiation: Exposure to very high levels of radiation, such as being close to an atomic blast, can cause acute health effects such as skin burns and acute radiation syndrome (“radiation sickness"). It can also result in long-term health effects such as cancer and cardiovascular disease.

Cell Division: Most of the time when people refer to “cell division,” they mean mitosis, the process of making new body cells. ... During mitosis, a cell duplicates all of its contents, including its chromosomes, and splits to form two identical daughter cells.

Note:

Hope this helps you! Sorry that this is a late answer but it will help you in the future. And please mark me as brainliest.

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Cancer is the abnormal growth of the cells and can be due to genetic mutation. These mutations can be caused by inheritance, exposure to radiation, and age. Thus, options a, b, and c are correct.

What is the cause of cancer?

Cancer is a disease where the cells have lost the ability to stop cell division resulting in the accumulation and uncontrolled growth leading to tumors. Cancers are caused by genetic mutations.

The mutations can be inherited if they are in the germinal cells and can be passed to the offspring. The radiations like exposure to UV can alter the DNA sequence as they are mutagens.

It can also be caused due to the increase in age as the cell division is affected by age and the mechanism may fail or mutate resulting in uncontrolled cell growth.

Therefore, options a. inheritance, b. acquired with age, and c. exposure to radiation is the cause of genetic mutation.

Learn more about cancer here:

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List at least five facts about brain health and protection.

Answers

Answer:

always use protection but of no one lisens to that saying.

1.)Weave heart-pumping exercise into your daily routine.

2.)Take care of any medical problems.

3.)Get enough sleep, and get help for existing sleep problems.

4.)Review the medications you’re taking with your doctor.

5.)Stay socially engaged.

PLS help me answer this question

Answers

Answer:b gb

Explanation:

n gnx

Answer:

I bet thats acellus..

Explanation:

SCIENCE ASSAP
what does primary succession mean

Answers

Primary succession is ecological succession that begins in essentially lifeless areas, such as regions in which there is no soil or where the soil is incapable of sustaining life

Someone please do this for me, due soon. I'll give brainliest, thanks and 5 stars.

I attached an image to my question.

Answers

Answer:

Yes.

Explanation:

Yes, a tree is falling over in a forest make a sound because both the tree and ground are hard surfaces which can produces sound by contact physically with each other. For testing this hypothesis, we have to take a tree and cut that tree. when the tree falls on the ground it will definitely produces sounds by contact physically with the ground when falls with a large force.

What elements are needed to carry out photosynthesis? Select all that apply.

Answers

Answer:

You need carbon dioxide, sunlight, and water.

Explanation:

Hope this helps, although you did not provide options. :) <3

Bobcats are generally solitary and establish territories of a certain size where they hunt for food. What type of population dispersion would you expect bobcats to have?

Answers

Answer:

Uniform dispersion.

Explanation:

The bobcats' population distribution would be a uniform dispersion because they are distributed in an area in a balanced way. That is to say, that there is space between them and that each bobcat establishes its personal space when hunting and for their daily life. As they are solitary animals, they do not live in groups and only associate with other bobcats to reproduce themselves.

NEED HELP ASAP I WILL GIVE BRAINLIST

Which of the following is part of the digestive system?
A
diaphragm

B
esophagus

C
aorta

D
trachea

Answers

Answer:

esophagus is the answer because it transfers the ingested food

A student places one magnet above another magnet as shown below. ​ ​Why does the top magnet appear to float above the bottom magnet?

Answers

Answer:

Why does the top magnet appear to float above the bottom magnet? ... The like poles of the magnets repel each other. The opposite poles of the magnets repel each other. The magnets have a different gravitational attraction.

Explanation:

-Eijiro <3

Answer:

Same poles are closest together.

Explanation:

edge

HELP PLS

Ticks are parasitic insects that feed on blood. Consider a single
population of ticks that divides into two populations. One population
feeds on the blood of mammals that live only in trees. The other
population feeds on the blood of mammals that live only on the ground.
Which observation supports the idea that speciation has occurred?
How Fa
Search fc
The tree population and the ground population of ticks cannot mate
and have offspring.
How mar
Which an
The tree population of ticks feeds more frequently than does the
ground population
Do wild re
What doe
The genes in both the tree population and the ground population of
ticks combine to form a single, large gene pool.
What doe
The ground population of ticks gets eaten less frequently by birds
than the tree population.

Answers

Answer:

ask siri 123

Explanation:

i can help

The tree population and the ground population of ticks cannot mate and have offspring indicates speciation has occurred.

What is population?"A population is defined as a group of individuals of the same species living and interbreeding within a given area."What is speciation?"Speciation is the evolutionary process by which populations evolve to become distinct species."The ticks of tree and ground population evolve without interfering with one other. Forms a different species and no mating occurs between them.

Hence, the correct answer is: The tree population and the ground population of ticks cannot mate and have offspring.

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HELPPP PLEASEEEE FASTTT
Both parents in the example carry the dominant and the
recessive alleles for a trait (heterozygous). What is the
probability of the offspring expressing the dominant
phenotype?

Answers

Answer:

The answer is 75%

Explanation:

The answer is 75%

BECAUSE

Whenever there is a capital letter, it means the dominant is there. Whenever the dominant is there, it shows. There are 3/4 (75%) sections that have a capital letter (dominant). Therefore, 75% of those will carry out the dominant

Many movies have shown scenes where explosions can be seen and heard in outer space. Which statement BEST describes why these scenes are not
correct?
A.Sound waves are unable to travel in outer space.
B.Light waves travel too slowly to be seen in outer space.
C.Light and sound travel at different speeds in outer space
D.Light and sound travel in different directions in outer space.

Answers

Answer:

A.Sound waves are unable to travel in outer space.

Why are seismic waves considered
mechanical waves?
A. They must travel through a medium, such as
the bedrock of the Earth.
B. They will only travel through empty space.
C. They travel in circles.
D. They do not require a medium.

Answers

Answer:

The correct answer is - option A.

Explanation:

The seismic waves are the waves that are the result of an explosion or the breaking of the rock within the earth. In other words, when these explosions or breaking cause an energy transfer within the earth are seismic waves. Seismic waves require a medium to travel and normally it is the earth.

The bedrock of earth is a great example of a medium for traveling these waves that make it a mechanical wave. Earthquake is the result of such waves.

how many total atom are repsentanted in the formula caco3

Answers

The correct answer is 5

Explanation : this is because there is one atom of calcium, one atom of carbon, and three atoms of oxygen.

A normal woman who is a carrier for colorblindness marries a normal man. What types of offspring would you expect?

Answers

Answer:

half Normal half color blind

Explanation:

On punnett Square there are half dominat genes and half non dominant (sorry for the horrible explanation

Which of the following structures is found in both plants and animals, and is correctly paired with its function?

Answers

Answer:ribosome

Explanation:

Can you help me please

Answers

Answer:

I think it's b because the earth's magnetic field had drastically changed shape and direction in the shape

I think it’s b because it’s the only one that makes more sense than the rest

PLEASE HELP FAST!!




The scientists notice that one measurement stands out.
How should the scientists best deal with this
measurement?
O accept it as true and use 85 micrometers in the data
when they find the average length
O accept it as true but say that it is the only cell that has
ever been that long
O consider that there was an error during measuring
and collect further data
O consider that it is possible but very unlikely for these
bacterial cells to be so long

Answers

Answer:

consider that there was an error during measuring

and collect further data

Explanation:

Human errors during observation are common, and although they should keep their minds open to the probability of it being longer, it is much more likely the researcher made a mistake, which they need to account for first.

The structure labeled A in figure 10-3 is called the?

also can someone help with 16 PLEASE !! ​

Answers

I’m pretty sure that the 15: is centromere
And 16: telomere

which is the correct diagram of an atom , hint (i’m putting a picture)

Answers

C. The nucleus of an atom has protons and neutrons in it. The electrons circle on the outside of the nucleus.

Which component makes each amino acid unique?
Amino group
Carboxyl group
R group
Phosphate group

Answers

Answer:

The best answer is R group. An R - group is a chemical group or side chain that is found attached to the central carbon in amino acids

Explanation:

R group

Explanation: thanks to the person above ^

And Magiic Jaaaay for asking the question! remember to stay safe, happy learning.

If a mosquito cell has 3 chromosomes, is it haploid or diploid?

Answers

Answer:

If an orangutan cell had 24 chromosomes, then the cell is diploid or haploid (circle one). If a mosquito cell had 3 chromosomes, then it would be a gamete or a somatic cell (circle one).

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All mosquitoes have six diploid chromosomes (2N = 6), and their chromosomes are either submetacentric or metacentric, mosquito cell has 3 chromosomes and is haploid.

What is the difference between haploid and diploid?

Three pairs of chromosomes make up the Anopheles mosquito's chromosomal complement: two sex chromosomes As a consequence, when a sperm and egg cell join during fertilization, the resultant zygote has 46 chromosomes.

The number of chromosomes and their shape in mosquitoes are extremely similar mosquito cell has 3 chromosomes, and are haploid.

Therefore, to go from haploid to diploid cells, we only need to double the number of chromosomes. This quantity is denoted by the abbreviation 2n, where n is the number of chromosomes.

Learn more about chromosomes, here:

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Hi! Can someone please help with this question ASAP. thanks

What are the 3 pillars of sustainability. Provide examples as well.

Answers

Answer:

economic viability, environmental protection and social equity.

Explanation:

Which best describe the structure of DNA?

Answers

Answer:

DNA structure

DNA is made up of molecules called nucleotides. Each nucleotide contains a phosphate group, a sugar group and a nitrogen base. The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytosine (C). The order of these bases is what determines DNA's instructions, or genetic code.

Explanation:

PLEASE HELP ME WITH BIOOOO

Answers

The answer you are looking for is A

If two brown eyed people had a blue eyed child, what is the genotype of the parents? ​

Answers

Answer:the blue eyes people in the family long before them could have skipped generations

Explanation:

Answer:

Because the two genes depend on each other, it is possible for someone to actually be a carrier of a dominant trait like brown eyes. And if two blue eyed parents are carriers, then they can have a brown eyed child.

Explanation:

Why do nervous system
responses tend to be more rapid
than endocrine system responses

Answers

The endocrine and nervous system are similar in that both involve the transmission of a message that is triggered by stimulus and produces a response. But because nerve impulses can travel much faster than blood-borne substances, nervous system responses are more rapid
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