Rheumatoid arthritis is a disorder in which the joints swell and cause pain. Rheumatoid arthritis causes the body's own immune cells to attack the membrane of the joints. Which body system does rheumatoid arthritis affect?

Answers

Answer 1

Answer:

A. is an autoimmune disorder

Explanation:

Answer 2

Answer:

she is right it's A

Explanation:


Related Questions

What is the formula for net force?

Answers

Answer:

FNet = F1 + F2 + F3….+ FN

Explanation:

Answer:

FNet = Fa + Fg.

Explanation:

FN is the force acting on a body. When the body is at rest, the net force formula is given FNet = Fa + Fg.

Where does the energy for most ecosystems originate? How is this converted into the energy in food?

Answers

Answer:

Explanation:

"Energy is transferred between organisms in food webs from producers to consumers. The energy is used by organisms to carry out complex tasks. The vast majority of energy that exists in food webs originates from the sun and is converted (transformed) into chemical energy by the process of photosynthesis in plants."

A large organism is made up of many millions of​

Answers

Answer:

Cells

Explanation:

Answer:

cells

Explanation:

Which statements accurately describe cells? Check all that apply.

All organisms are made up of cells.
Cells only make up unicellular organisms.
Cells are the smallest unit of life.
Both unicellular and multicellular organisms are made up of cells.
A mouse is a unicellular organism made up of one cell.

Answers

Correct statements:

All organisms are made up of cells

Cells are the smallest unit of life

Both unicellular and multicellular organisms are made up of cells

Answer:

All organisms are made up of cells

Cells are the smallest unit of life

Both unicellular and multicellular organisms are made up of cells.

i got right on edg

help!❤️
These two birds both chirp a song in the morning. Compare and contrast the two
waves properties (wavelength, amplitude, frequency). Finally determine which bird's
sound wave has more energy and why?
EM .
Include the following terms in your answer:
• Frequency
• Amplitude
• Long Wavelength
. Short Wavelength
• Higher energy
• Lower energy


Answers

Answer:

Sound wave that have more energy are louder and have more frequency, amplitude and short wavelength

Explanation:

That bird's  sound wave has more energy which has higher frequency of sound. Due to its higher frequency of sound, the amplitude is also higher. That sound which have higher frequency has short wavelength and those sounds which has lower frequency and pitch has long wavelength. So we can say that sound wave that have more energy are louder and have more frequency, amplitude and short wavelength whereas sound wave that have lower energy are less louder and have less frequency, amplitude and long wavelength

A group of bacteria-like organisms that can withstand extreme environments is called ______________.

Answers

archaea is a bacteria like organism that can withstand extreme environments

I need help with this does anyone know how to do this

Answers

Answer:

I got the same question, and I believe the answer is Anaphase

Explanation:

Answer:

I am pretty sure it is metaphase as the chromosones are lined up

Explanaton:

In which open ocean zone would the most photosynthetic organisms be found?

Answers

That would be the sunlit zone, hope this helps ^^

Cellular respiration uses one molecule of glucose to produce how many ATP molecules?

Answers

Answer:

it produces 38 atp from 1 molcule

Please help. 25 points.

Answers

Answer:

its not 25% or 100% because there's a fly without all recessive traits. I'm pretty sure its 75%.

Explanation:

draw a square and turn it into a diagram.

Answer:

25%

Explanation:

i think its 25 bc if you do that box strategy there's only one that recessive that doesn't have the wings or eye color so there is a 25% chance the fly would be that way

HELP ASAP!! 2 MINUTES!! I'll give brainliest and points and thanks if you get it right.if you do 1 I’ll give you a thanks, if you do 2 I’ll give brainliest and thanks

Answers

#3. D- Coarse adjustment knob

#4. A


2. What attaches to the DNA and exposes the nucleotides on the two strands?

Answers

Answer:After the primer is in place on a single, unwound polynucleotide strand, DNA polymerase wraps itself around that strand, and it attaches new nucleotides to the exposed nitrogenous bases.

Explanation:

Answer:

The two strands of DNA helix are unwind and separated. The RNA polymerase, a special type of enzyme travels along the strands of DNA and binds RNA nucleotides to it until it forms a complete strand of messenger RNA. The messenger RNA also known as mRNA is the cell’s blueprint, which is used to construct a specific type of protein.

Explanation:

HELP ASAP!! 2 MINUTES!! I'll give brainliest and points and thanks if you get it right do them both for brainliest and thanks!’

Answers

Answer:

Chloroplast is the First

Explanation:

Where in the cell does transcription occur?
A. Cytoplasm
B. Ribosome
C. RNA
D. Nucleus

Answers

Answer:

D. nucleus

Explanation:

this is were transcription happens

Answer:

Nucleus

Explanation:

I learned in my dna lesson in biology

The gamete produced in the ovary of an animal is the what?

Answers

Answer:

ovum

Explanation:

The ovum is produced from oogonia or ovum 'mother cells' through a process called oogenesis in the ovary. The ovum is not only among the largest cells of the body, it is also specialized to ensure accurate fertilization by exactly one sperm cell.

WILL GIVE BRAINLIST IN A TEST

Answers

Answer:

yeah it's the third one.

Answer:

it is indeed C the third one

PLZ HELP!!! YOU WILL BE MARKED BRAINLIEST

Answers

Answer:

your answer is ee

Explanation:

please mark brainliest

what is the shape of DNA

Answers

Answer:

it is like a ladder

Explanation:

double helix i’m pretty sure

When the edges of tectonic plates shift and energy is released, what is the most likely result?

A. Earthquakes
B. Volcanoes
C. Mountain formation
D. Island Formation

Answers

A.Earthquake because of the energy the released

Tectonic Plates are the outer shell of earth, (the lithosphere). Earth's lithosphere is divide into seven plates called tectonic plates.

When the edges of tectonic plates shift and energy is released, then (A) Earthquakes happens.

Result of the tectonic plate shiftingTectonic plates are the layer of the earth's lithosphere.

When tectonic plates shifts and the energy is released, earthquake happens.

Earthquake is the shaking of the earth due to the shifting of the tectonic plates.

Thus, option (A) earthquake is correct.

To know more about tectonic plates, visit here:

https://brainly.com/question/1296104

8.
The pattern of inheritance in which
one allele is only partially dominant is
A incomplete dominance
B codominance
C polygenic inheritance
D multiple alleles


Please answer:) 7th grade

Answers

A. Incomplete dominance
I believe the correct answer is a

What is the purpose of "Crossing Over" which occurs during Prophase 1 in meiosis?

A: Increase genetic diversity in a species

B:Break down the nuclear membrane

C:Form the spindle fibers

D:Replicate DNA

Answers

Answer:

answer is A

hope it helps you


I need help because I don’t know what is most time consuming

Answers

I believe it’s a, hope this helps:)

Which of the following is not a Biome?
1 point
Tropical Deserts
Tropical Grasslands
Tropical Rainforests
Tundra
Boreal Forests

Answers

tropical grasslands, it’s supposed to be temperate grasslands

5. What is produced and released into the atmosphere when people burn fossil fuels?
Helppp

Answers

Answer:

When fossil fuels are burned, they release nitrogen oxides into the atmosphere

The blood cell which help in blood clotting are:
a) RBCs
b) blood platelets
c) WBCs
d)blood plasma​

Answers

QuestioN :

The blood cell which help in blood clotting are:

a) RBCs

b) blood platelets

c) WBCs

d)blood plasma

ANswer :Blood platelets

Platelets are tiny blood cells that help your body form clots to stop bleeding. If one of your blood vessels gets damaged, it sends out signals to the platelets. The platelets then rush to the site of damage and form a plug (clot) to fix the damage.

which is least likely to push a species towards extinction?

Answers

Answer:

Species that are broadly distributed are less likely to go extinct than those that occupy a small area or whose habitat is disjointed.

b. What structure holds the two sister chromatids together in the middle as they
prepare for cell division?

Answers

centromeres, in the synthesis phase

I have a squeaky popsocket ;-;​

Answers

Answer:

i have a pusheen popsocket

Explanation:

i dunno i like pusheen and wanted to answer lol

what is true anout energy producers through top level consumer s in most ecosystem​

Answers

Answer:

Electromagnetic energy that is emitted from the sun is what drives producers in ecosystems

Explanation:

Help help help!!
Explain how cancer cells cause disease.

Answers

Answer:

Cancer is caused by changes to dna therefore cells may change due to length

Explanation:

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